21426162120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:160

約数の個数: 960

約数和(自身を含む): 85650808320

約数和(自身を除く): 64224646200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 41, 43, 44, 45, 54, 55, 60, 62, 66, 72, 81, 82, 86, 88, 90, 93, 99, 108, 110, 120, 121, 123, 124, 129, 132, 135, 155, 162, 164, 165, 172, 180, 186, 198, 205, 215, 216, 220, 242, 246, 248, 258, 264, 270, 279, 297, 310, 324, 328, 330, 341, 344, 360, 363, 369, 372, 387, 396, 405, 410, 430, 440, 451, 465, 473, 484, 492, 495, 516, 540, 558, 594, 605, 615, 620, 645, 648, 660, 682, 726, 738, 744, 774, 792, 810, 820, 837, 860, 891, 902, 930, 946, 968, 984, 990, 1023, 1032, 1080, 1089, 1107, 1116, 1161, 1188, 1210, 1230, 1240, 1271, 1290, 1320, 1333, 1353, 1364, 1395, 1419, 1452, 1476, 1485, 1548, 1620, 1640, 1674, 1705, 1720, 1763, 1782, 1804, 1815, 1845, 1860, 1892, 1935, 1980, 2046, 2178, 2214, 2232, 2255, 2322, 2365, 2376, 2420, 2460, 2511, 2542, 2580, 2666, 2706, 2728, 2790, 2838, 2904, 2952, 2970, 3069, 3096, 3240, 3267, 3321, 3348, 3410, 3483, 3526, 3564, 3608, 3630, 3690, 3720, 3751, 3784, 3813, 3870, 3960, 3999, 4059, 4092, 4185, 4257, 4356, 4428, 4455, 4510, 4644, 4730, 4840, 4920, 4961, 5022, 5084, 5115, 5160, 5203, 5289, 5332, 5412, 5445, 5535, 5580, 5676, 5805, 5940, 6138, 6355, 6534, 6642, 6665, 6696, 6765, 6820, 6966, 7052, 7095, 7128, 7260, 7380, 7502, 7626, 7740, 7998, 8118, 8184, 8370, 8514, 8712, 8815, 8856, 8910, 9020, 9207, 9288, 9460, 9801, 9922, 10044, 10168, 10230, 10406, 10578, 10664, 10824, 10890, 11070, 11160, 11253, 11352, 11439, 11610, 11880, 11997, 12177, 12276, 12555, 12710, 12771, 13068, 13284, 13330, 13530, 13640, 13932, 13981, 14104, 14190, 14520, 14663, 14760, 14883, 15004, 15252, 15345, 15480, 15609, 15867, 15996, 16236, 16335, 16605, 16740, 17028, 17415, 17630, 17820, 18040, 18414, 18755, 18920, 19065, 19393, 19602, 19844, 19995, 20088, 20295, 20460, 20812, 21156, 21285, 21780, 22140, 22506, 22878, 23220, 23994, 24354, 24552, 24805, 25110, 25420, 25542, 26015, 26136, 26445, 26568, 26660, 27060, 27621, 27864, 27962, 28380, 29326, 29766, 30008, 30504, 30690, 31218, 31734, 31992, 32472, 32670, 33210, 33480, 33759, 34056, 34317, 34830, 35260, 35640, 35991, 36531, 36828, 37510, 38130, 38313, 38786, 39204, 39688, 39990, 40590, 40920, 41624, 41943, 42312, 42570, 43560, 43989, 44280, 44649, 45012, 45756, 46035, 46440, 46827, 47601, 47988, 48708, 49005, 49610, 50220, 50840, 51084, 52030, 52890, 53320, 54120, 54653, 55242, 55924, 56265, 56760, 57195, 58179, 58652, 59532, 59985, 60885, 61380, 62436, 63468, 63855, 65340, 66420, 67518, 68634, 69660, 69905, 70520, 71982, 73062, 73315, 73656, 74415, 75020, 76260, 76626, 77572, 78045, 78408, 79335, 79980, 81180, 83886, 85140, 87978, 89298, 90024, 91512, 92070, 93654, 95202, 95976, 96965, 97416, 98010, 99220, 100440, 101277, 102168, 102951, 104060, 105780, 107973, 109306, 110484, 111848, 112530, 114390, 116358, 117304, 119064, 119970, 121770, 122760, 124872, 125829, 126936, 127710, 130680, 131967, 132840, 133947, 135036, 137268, 138105, 139320, 139810, 140481, 142803, 143964, 146124, 146630, 148830, 150040, 152520, 153252, 153791, 155144, 156090, 158670, 159960, 161293, 162360, 163959, 167772, 168795, 170280, 171585, 174537, 175956, 178596, 179955, 182655, 184140, 187308, 190404, 191565, 193930, 196020, 198440, 202554, 205902, 208120, 209715, 211560, 213323, 215946, 218612, 219945, 220968, 223245, 225060, 228780, 232716, 234135, 238005, 239940, 243540, 251658, 255420, 263934, 267894, 270072, 273265, 274536, 276210, 279620, 280962, 285606, 287928, 290895, 292248, 293260, 297660, 303831, 306504, 307582, 312180, 317340, 322586, 327918, 335544, 337590, 343170, 349074, 351912, 357192, 359910, 365310, 368280, 374616, 377487, 380808, 383130, 387860, 392040, 395901, 401841, 405108, 411804, 419430, 421443, 426646, 431892, 437224, 439890, 446490, 450120, 457560, 461373, 465432, 468270, 476010, 479880, 483879, 487080, 491877, 503316, 506385, 510840, 514755, 523611, 527868, 535788, 539865, 546530, 552420, 559240, 561924, 571212, 581790, 586520, 595320, 601183, 607662, 615164, 624360, 629145, 634680, 639969, 645172, 655836, 659835, 669735, 675180, 686340, 698148, 702405, 714015, 719820, 730620, 754974, 766260, 768955, 775720, 791802, 803682, 806465, 810216, 819795, 823608, 838860, 842886, 853292, 863784, 872685, 879780, 892980, 922746, 936540, 952020, 967758, 983754, 1006632, 1012770, 1029510, 1047222, 1055736, 1066615, 1071576, 1079730, 1093060, 1104840, 1123848, 1132461, 1142424, 1163580, 1187703, 1202366, 1215324, 1230328, 1258290, 1279938, 1290344, 1311672, 1319670, 1339470, 1350360, 1372680, 1384119, 1396296, 1404810, 1428030, 1439640, 1451637, 1461240, 1475631, 1509948, 1519155, 1532520, 1537910, 1570833, 1583604, 1607364, 1612930, 1639590, 1677720, 1685772, 1706584, 1745370, 1759560, 1785960, 1803549, 1845492, 1873080, 1887435, 1904040, 1919907, 1935516, 1967508, 1979505, 2009205, 2025540, 2059020, 2094444, 2107215, 2133230, 2159460, 2186120, 2264922, 2306865, 2327160, 2375406, 2404732, 2419395, 2430648, 2459385, 2516580, 2559876, 2618055, 2639340, 2678940, 2768238, 2809620, 2856060, 2903274, 2951262, 3005915, 3019896, 3038310, 3075820, 3141666, 3167208, 3199845, 3214728, 3225860, 3279180, 3371544, 3490740, 3607098, 3690984, 3774870, 3839814, 3871032, 3935016, 3959010, 4018410, 4051080, 4118040, 4152357, 4188888, 4214430, 4266460, 4318920, 4354911, 4426893, 4529844, 4613730, 4750812, 4809464, 4838790, 4918770, 5033160, 5119752, 5236110, 5278680, 5357880, 5410647, 5536476, 5619240, 5662305, 5712120, 5759721, 5806548, 5902524, 5938515, 6011830, 6076620, 6151640, 6283332, 6399690, 6451720, 6558360, 6613013, 6920595, 6981480, 7214196, 7258185, 7378155, 7549740, 7679628, 7854165, 7918020, 8036820, 8304714, 8428860, 8532920, 8709822, 8853786, 9017745, 9059688, 9227460, 9501624, 9599535, 9677580, 9837540, 10472220, 10821294, 11072952, 11324610, 11519442, 11613096, 11805048, 11877030, 12023660, 12153240, 12457071, 12566664, 12799380, 13064733, 13226026, 13841190, 14428392, 14516370, 14756310, 15099480, 15359256, 15708330, 15836040, 16073640, 16231941, 16609428, 16857720, 17279163, 17419644, 17707572, 18035490, 18454920, 19199070, 19355160, 19675080, 19839039, 20761785, 20944440, 21642588, 21774555, 22134465, 22649220, 23038884, 23754060, 24047320, 24914142, 25598760, 26129466, 26452052, 27053235, 27682380, 28798605, 29032740, 29512620, 31416660, 32463882, 33065065, 33218856, 34558326, 34839288, 35415144, 36070980, 38398140, 39678078, 41523570, 43285176, 43549110, 44268930, 45298440, 46077768, 47508120, 48695823, 49828284, 52258932, 52904104, 54106470, 55364760, 57597210, 58065480, 59025240, 59517117, 62285355, 62833320, 64927764, 65323665, 66130130, 69116652, 72141960, 76796280, 79356156, 81159705, 83047140, 86395815, 87098220, 88537860, 97391646, 99195195, 99656568, 104517864, 108212940, 115194420, 119034234, 124570710, 129855528, 130647330, 132260260, 138233304, 158712312, 162319410, 166094280, 172791630, 174196440, 177075720, 178551351, 194783292, 198390390, 216425880, 230388840, 238068468, 243479115, 249141420, 261294660, 264520520, 297585585, 324638820, 345583260, 357102702, 389566584, 396780780, 476136936, 486958230, 498282840, 522589320, 535654053, 595171170, 649277640, 691166520, 714205404, 793561560, 892756755, 973916460, 1071308106, 1190342340, 1428410808, 1785513510, 1947832920, 2142616212, 2380684680, 2678270265, 3571027020, 4285232424, 5356540530, 7142054040, 10713081060, 21426162120]

約数ペア:

[(1, 21426162120), (2, 10713081060), (3, 7142054040), (4, 5356540530), (5, 4285232424), (6, 3571027020), (8, 2678270265), (9, 2380684680), (10, 2142616212), (11, 1947832920), (12, 1785513510), (15, 1428410808), (18, 1190342340), (20, 1071308106), (22, 973916460), (24, 892756755), (27, 793561560), (30, 714205404), (31, 691166520), (33, 649277640), (36, 595171170), (40, 535654053), (41, 522589320), (43, 498282840), (44, 486958230), (45, 476136936), (54, 396780780), (55, 389566584), (60, 357102702), (62, 345583260), (66, 324638820), (72, 297585585), (81, 264520520), (82, 261294660), (86, 249141420), (88, 243479115), (90, 238068468), (93, 230388840), (99, 216425880), (108, 198390390), (110, 194783292), (120, 178551351), (121, 177075720), (123, 174196440), (124, 172791630), (129, 166094280), (132, 162319410), (135, 158712312), (155, 138233304), (162, 132260260), (164, 130647330), (165, 129855528), (172, 124570710), (180, 119034234), (186, 115194420), (198, 108212940), (205, 104517864), (215, 99656568), (216, 99195195), (220, 97391646), (242, 88537860), (246, 87098220), (248, 86395815), (258, 83047140), (264, 81159705), (270, 79356156), (279, 76796280), (297, 72141960), (310, 69116652), (324, 66130130), (328, 65323665), (330, 64927764), (341, 62833320), (344, 62285355), (360, 59517117), (363, 59025240), (369, 58065480), (372, 57597210), (387, 55364760), (396, 54106470), (405, 52904104), (410, 52258932), (430, 49828284), (440, 48695823), (451, 47508120), (465, 46077768), (473, 45298440), (484, 44268930), (492, 43549110), (495, 43285176), (516, 41523570), (540, 39678078), (558, 38398140), (594, 36070980), (605, 35415144), (615, 34839288), (620, 34558326), (645, 33218856), (648, 33065065), (660, 32463882), (682, 31416660), (726, 29512620), (738, 29032740), (744, 28798605), (774, 27682380), (792, 27053235), (810, 26452052), (820, 26129466), (837, 25598760), (860, 24914142), (891, 24047320), (902, 23754060), (930, 23038884), (946, 22649220), (968, 22134465), (984, 21774555), (990, 21642588), (1023, 20944440), (1032, 20761785), (1080, 19839039), (1089, 19675080), (1107, 19355160), (1116, 19199070), (1161, 18454920), (1188, 18035490), (1210, 17707572), (1230, 17419644), (1240, 17279163), (1271, 16857720), (1290, 16609428), (1320, 16231941), (1333, 16073640), (1353, 15836040), (1364, 15708330), (1395, 15359256), (1419, 15099480), (1452, 14756310), (1476, 14516370), (1485, 14428392), (1548, 13841190), (1620, 13226026), (1640, 13064733), (1674, 12799380), (1705, 12566664), (1720, 12457071), (1763, 12153240), (1782, 12023660), (1804, 11877030), (1815, 11805048), (1845, 11613096), (1860, 11519442), (1892, 11324610), (1935, 11072952), (1980, 10821294), (2046, 10472220), (2178, 9837540), (2214, 9677580), (2232, 9599535), (2255, 9501624), (2322, 9227460), (2365, 9059688), (2376, 9017745), (2420, 8853786), (2460, 8709822), (2511, 8532920), (2542, 8428860), (2580, 8304714), (2666, 8036820), (2706, 7918020), (2728, 7854165), (2790, 7679628), (2838, 7549740), (2904, 7378155), (2952, 7258185), (2970, 7214196), (3069, 6981480), (3096, 6920595), (3240, 6613013), (3267, 6558360), (3321, 6451720), (3348, 6399690), (3410, 6283332), (3483, 6151640), (3526, 6076620), (3564, 6011830), (3608, 5938515), (3630, 5902524), (3690, 5806548), (3720, 5759721), (3751, 5712120), (3784, 5662305), (3813, 5619240), (3870, 5536476), (3960, 5410647), (3999, 5357880), (4059, 5278680), (4092, 5236110), (4185, 5119752), (4257, 5033160), (4356, 4918770), (4428, 4838790), (4455, 4809464), (4510, 4750812), (4644, 4613730), (4730, 4529844), (4840, 4426893), (4920, 4354911), (4961, 4318920), (5022, 4266460), (5084, 4214430), (5115, 4188888), (5160, 4152357), (5203, 4118040), (5289, 4051080), (5332, 4018410), (5412, 3959010), (5445, 3935016), (5535, 3871032), (5580, 3839814), (5676, 3774870), (5805, 3690984), (5940, 3607098), (6138, 3490740), (6355, 3371544), (6534, 3279180), (6642, 3225860), (6665, 3214728), (6696, 3199845), (6765, 3167208), (6820, 3141666), (6966, 3075820), (7052, 3038310), (7095, 3019896), (7128, 3005915), (7260, 2951262), (7380, 2903274), (7502, 2856060), (7626, 2809620), (7740, 2768238), (7998, 2678940), (8118, 2639340), (8184, 2618055), (8370, 2559876), (8514, 2516580), (8712, 2459385), (8815, 2430648), (8856, 2419395), (8910, 2404732), (9020, 2375406), (9207, 2327160), (9288, 2306865), (9460, 2264922), (9801, 2186120), (9922, 2159460), (10044, 2133230), (10168, 2107215), (10230, 2094444), (10406, 2059020), (10578, 2025540), (10664, 2009205), (10824, 1979505), (10890, 1967508), (11070, 1935516), (11160, 1919907), (11253, 1904040), (11352, 1887435), (11439, 1873080), (11610, 1845492), (11880, 1803549), (11997, 1785960), (12177, 1759560), (12276, 1745370), (12555, 1706584), (12710, 1685772), (12771, 1677720), (13068, 1639590), (13284, 1612930), (13330, 1607364), (13530, 1583604), (13640, 1570833), (13932, 1537910), (13981, 1532520), (14104, 1519155), (14190, 1509948), (14520, 1475631), (14663, 1461240), (14760, 1451637), (14883, 1439640), (15004, 1428030), (15252, 1404810), (15345, 1396296), (15480, 1384119), (15609, 1372680), (15867, 1350360), (15996, 1339470), (16236, 1319670), (16335, 1311672), (16605, 1290344), (16740, 1279938), (17028, 1258290), (17415, 1230328), (17630, 1215324), (17820, 1202366), (18040, 1187703), (18414, 1163580), (18755, 1142424), (18920, 1132461), (19065, 1123848), (19393, 1104840), (19602, 1093060), (19844, 1079730), (19995, 1071576), (20088, 1066615), (20295, 1055736), (20460, 1047222), (20812, 1029510), (21156, 1012770), (21285, 1006632), (21780, 983754), (22140, 967758), (22506, 952020), (22878, 936540), (23220, 922746), (23994, 892980), (24354, 879780), (24552, 872685), (24805, 863784), (25110, 853292), (25420, 842886), (25542, 838860), (26015, 823608), (26136, 819795), (26445, 810216), (26568, 806465), (26660, 803682), (27060, 791802), (27621, 775720), (27864, 768955), (27962, 766260), (28380, 754974), (29326, 730620), (29766, 719820), (30008, 714015), (30504, 702405), (30690, 698148), (31218, 686340), (31734, 675180), (31992, 669735), (32472, 659835), (32670, 655836), (33210, 645172), (33480, 639969), (33759, 634680), (34056, 629145), (34317, 624360), (34830, 615164), (35260, 607662), (35640, 601183), (35991, 595320), (36531, 586520), (36828, 581790), (37510, 571212), (38130, 561924), (38313, 559240), (38786, 552420), (39204, 546530), (39688, 539865), (39990, 535788), (40590, 527868), (40920, 523611), (41624, 514755), (41943, 510840), (42312, 506385), (42570, 503316), (43560, 491877), (43989, 487080), (44280, 483879), (44649, 479880), (45012, 476010), (45756, 468270), (46035, 465432), (46440, 461373), (46827, 457560), (47601, 450120), (47988, 446490), (48708, 439890), (49005, 437224), (49610, 431892), (50220, 426646), (50840, 421443), (51084, 419430), (52030, 411804), (52890, 405108), (53320, 401841), (54120, 395901), (54653, 392040), (55242, 387860), (55924, 383130), (56265, 380808), (56760, 377487), (57195, 374616), (58179, 368280), (58652, 365310), (59532, 359910), (59985, 357192), (60885, 351912), (61380, 349074), (62436, 343170), (63468, 337590), (63855, 335544), (65340, 327918), (66420, 322586), (67518, 317340), (68634, 312180), (69660, 307582), (69905, 306504), (70520, 303831), (71982, 297660), (73062, 293260), (73315, 292248), (73656, 290895), (74415, 287928), (75020, 285606), (76260, 280962), (76626, 279620), (77572, 276210), (78045, 274536), (78408, 273265), (79335, 270072), (79980, 267894), (81180, 263934), (83886, 255420), (85140, 251658), (87978, 243540), (89298, 239940), (90024, 238005), (91512, 234135), (92070, 232716), (93654, 228780), (95202, 225060), (95976, 223245), (96965, 220968), (97416, 219945), (98010, 218612), (99220, 215946), (100440, 213323), (101277, 211560), (102168, 209715), (102951, 208120), (104060, 205902), (105780, 202554), (107973, 198440), (109306, 196020), (110484, 193930), (111848, 191565), (112530, 190404), (114390, 187308), (116358, 184140), (117304, 182655), (119064, 179955), (119970, 178596), (121770, 175956), (122760, 174537), (124872, 171585), (125829, 170280), (126936, 168795), (127710, 167772), (130680, 163959), (131967, 162360), (132840, 161293), (133947, 159960), (135036, 158670), (137268, 156090), (138105, 155144), (139320, 153791), (139810, 153252), (140481, 152520), (142803, 150040), (143964, 148830), (146124, 146630)]