21450368160

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:148

約数の個数: 864

約数和(自身を含む): 86729190912

約数和(自身を除く): 65278822752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 37, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 74, 78, 80, 81, 90, 93, 96, 104, 108, 111, 117, 120, 124, 130, 135, 144, 148, 155, 156, 160, 162, 180, 185, 186, 195, 208, 216, 222, 234, 240, 243, 248, 260, 270, 279, 288, 296, 310, 312, 324, 333, 351, 360, 370, 372, 390, 403, 405, 416, 432, 444, 465, 468, 480, 481, 486, 496, 520, 540, 555, 558, 585, 592, 620, 624, 648, 666, 702, 720, 740, 744, 780, 806, 810, 837, 864, 888, 930, 936, 962, 972, 992, 999, 1040, 1053, 1080, 1110, 1116, 1147, 1170, 1184, 1209, 1215, 1240, 1248, 1296, 1332, 1369, 1395, 1404, 1440, 1443, 1480, 1488, 1560, 1612, 1620, 1665, 1674, 1755, 1776, 1860, 1872, 1924, 1944, 1998, 2015, 2080, 2106, 2160, 2220, 2232, 2294, 2340, 2405, 2418, 2430, 2480, 2511, 2592, 2664, 2738, 2790, 2808, 2886, 2960, 2976, 2997, 3120, 3159, 3224, 3240, 3330, 3348, 3441, 3510, 3552, 3627, 3720, 3744, 3848, 3888, 3996, 4030, 4107, 4185, 4212, 4320, 4329, 4440, 4464, 4588, 4680, 4810, 4836, 4860, 4960, 4995, 5022, 5265, 5328, 5476, 5580, 5616, 5735, 5772, 5920, 5994, 6045, 6240, 6318, 6448, 6480, 6660, 6696, 6845, 6882, 7020, 7215, 7254, 7440, 7533, 7696, 7776, 7992, 8060, 8214, 8370, 8424, 8658, 8880, 8928, 8991, 9176, 9360, 9620, 9672, 9720, 9990, 10044, 10323, 10530, 10656, 10881, 10952, 11160, 11232, 11470, 11544, 11988, 12090, 12321, 12555, 12636, 12896, 12960, 12987, 13320, 13392, 13690, 13764, 14040, 14430, 14508, 14880, 14911, 14985, 15066, 15392, 15795, 15984, 16120, 16428, 16740, 16848, 17205, 17316, 17760, 17797, 17982, 18135, 18352, 18720, 19240, 19344, 19440, 19980, 20088, 20535, 20646, 21060, 21645, 21762, 21904, 22320, 22940, 23088, 23976, 24180, 24642, 25110, 25272, 25974, 26640, 26784, 27380, 27528, 28080, 28860, 29016, 29822, 29970, 30132, 30969, 31590, 31968, 32240, 32643, 32856, 33480, 33696, 34410, 34632, 35594, 35964, 36270, 36704, 36963, 37665, 38480, 38688, 38880, 38961, 39960, 40176, 41070, 41292, 42120, 42439, 43290, 43524, 43808, 44640, 44733, 44955, 45880, 46176, 47952, 48360, 49284, 50220, 50544, 51615, 51948, 53280, 53391, 54405, 54760, 55056, 56160, 57720, 58032, 59644, 59940, 60264, 61605, 61938, 63180, 64480, 64935, 65286, 65712, 66960, 68820, 69264, 71188, 71928, 72540, 73926, 74555, 75330, 76960, 77922, 79920, 80352, 82140, 82584, 84240, 84878, 86580, 87048, 88985, 89466, 89910, 91760, 92907, 95904, 96720, 97929, 98568, 100440, 101088, 103230, 103896, 106782, 108810, 109520, 110112, 110889, 115440, 116064, 116883, 119288, 119880, 120528, 123210, 123876, 126360, 127317, 129870, 130572, 131424, 133920, 134199, 137640, 138528, 142376, 143856, 145080, 147852, 149110, 150660, 154845, 155844, 159840, 160173, 163215, 164280, 165168, 168480, 169756, 173160, 174096, 177970, 178932, 179820, 183520, 184815, 185814, 193440, 194805, 195858, 197136, 200880, 206460, 207792, 212195, 213564, 217620, 219040, 221778, 223665, 230880, 233766, 238576, 239760, 241056, 246420, 247752, 252720, 254634, 259740, 261144, 266955, 268398, 275280, 278721, 284752, 287712, 290160, 295704, 298220, 301320, 309690, 311688, 320346, 326430, 328560, 330336, 332667, 339512, 346320, 348192, 355940, 357864, 359640, 369630, 371628, 381951, 389610, 391716, 394272, 401760, 402597, 412920, 415584, 424390, 427128, 435240, 443556, 447330, 464535, 467532, 477152, 479520, 480519, 489645, 492840, 495504, 505440, 509268, 519480, 522288, 533910, 536796, 550560, 551707, 554445, 557442, 569504, 580320, 584415, 591408, 596440, 602640, 619380, 623376, 636585, 640692, 652860, 657120, 665334, 670995, 679024, 692640, 711880, 715728, 719280, 739260, 743256, 763902, 779220, 783432, 800865, 805194, 825840, 848780, 854256, 870480, 887112, 894660, 929070, 935064, 961038, 979290, 985680, 991008, 1018536, 1038960, 1044576, 1067820, 1073592, 1103414, 1108890, 1114884, 1145853, 1168830, 1182816, 1192880, 1205280, 1207791, 1238760, 1246752, 1273170, 1281384, 1305720, 1330668, 1341990, 1358048, 1393605, 1423760, 1431456, 1438560, 1441557, 1478520, 1486512, 1527804, 1558440, 1566864, 1601730, 1610388, 1651680, 1655121, 1663335, 1697560, 1708512, 1740960, 1774224, 1789320, 1858140, 1870128, 1909755, 1922076, 1958580, 1971360, 2012985, 2037072, 2077920, 2135640, 2147184, 2206828, 2217780, 2229768, 2291706, 2337660, 2385760, 2402595, 2415582, 2477520, 2546340, 2562768, 2611440, 2661336, 2683980, 2758535, 2787210, 2847520, 2883114, 2957040, 2973024, 3055608, 3116880, 3133728, 3203460, 3220776, 3310242, 3326670, 3395120, 3437559, 3548448, 3578640, 3623373, 3716280, 3740256, 3819510, 3844152, 3917160, 4025970, 4074144, 4271280, 4294368, 4324671, 4413656, 4435560, 4459536, 4583412, 4675320, 4805190, 4831164, 4955040, 4965363, 5092680, 5125536, 5222880, 5322672, 5367960, 5517070, 5574420, 5729265, 5766228, 5914080, 6038955, 6111216, 6233760, 6406920, 6441552, 6620484, 6653340, 6790240, 6875118, 7157280, 7207785, 7246746, 7432560, 7639020, 7688304, 7834320, 8051940, 8275605, 8542560, 8649342, 8827312, 8871120, 8919072, 9166824, 9350640, 9610380, 9662328, 9930726, 10185360, 10312677, 10645344, 10735920, 11034140, 11148840, 11458530, 11532456, 12077910, 12222432, 12813840, 12883104, 13240968, 13306680, 13750236, 14415570, 14493492, 14865120, 14896089, 15278040, 15376608, 15668640, 16103880, 16551210, 17187795, 17298684, 17654624, 17742240, 18116865, 18333648, 18701280, 19220760, 19324656, 19861452, 20370720, 20625354, 21471840, 21623355, 22068280, 22297680, 22917060, 23064912, 24155820, 24826815, 25627680, 26481936, 26613360, 27500472, 28831140, 28986984, 29792178, 30556080, 32207760, 33102420, 34375590, 34597368, 36233730, 36667296, 38441520, 38649312, 39722904, 41250708, 43246710, 44136560, 44595360, 44688267, 45834120, 46129824, 48311640, 49653630, 51563385, 52963872, 53226720, 55000944, 57662280, 57973968, 59584356, 61112160, 64415520, 66204840, 68751180, 69194736, 72467460, 74480445, 76883040, 79445808, 82501416, 86493420, 88273120, 89376534, 91668240, 96623280, 99307260, 103126770, 110001888, 115324560, 115947936, 119168712, 132409680, 134064801, 137502360, 138389472, 144934920, 148960890, 158891616, 165002832, 172986840, 178753068, 183336480, 193246560, 198614520, 206253540, 223441335, 230649120, 238337424, 264819360, 268129602, 275004720, 289869840, 297921780, 330005664, 345973680, 357506136, 397229040, 412507080, 446882670, 476674848, 536259204, 550009440, 579739680, 595843560, 670324005, 691947360, 715012272, 794458080, 825014160, 893765340, 1072518408, 1191687120, 1340648010, 1430024544, 1650028320, 1787530680, 2145036816, 2383374240, 2681296020, 3575061360, 4290073632, 5362592040, 7150122720, 10725184080, 21450368160]

約数ペア:

[(1, 21450368160), (2, 10725184080), (3, 7150122720), (4, 5362592040), (5, 4290073632), (6, 3575061360), (8, 2681296020), (9, 2383374240), (10, 2145036816), (12, 1787530680), (13, 1650028320), (15, 1430024544), (16, 1340648010), (18, 1191687120), (20, 1072518408), (24, 893765340), (26, 825014160), (27, 794458080), (30, 715012272), (31, 691947360), (32, 670324005), (36, 595843560), (37, 579739680), (39, 550009440), (40, 536259204), (45, 476674848), (48, 446882670), (52, 412507080), (54, 397229040), (60, 357506136), (62, 345973680), (65, 330005664), (72, 297921780), (74, 289869840), (78, 275004720), (80, 268129602), (81, 264819360), (90, 238337424), (93, 230649120), (96, 223441335), (104, 206253540), (108, 198614520), (111, 193246560), (117, 183336480), (120, 178753068), (124, 172986840), (130, 165002832), (135, 158891616), (144, 148960890), (148, 144934920), (155, 138389472), (156, 137502360), (160, 134064801), (162, 132409680), (180, 119168712), (185, 115947936), (186, 115324560), (195, 110001888), (208, 103126770), (216, 99307260), (222, 96623280), (234, 91668240), (240, 89376534), (243, 88273120), (248, 86493420), (260, 82501416), (270, 79445808), (279, 76883040), (288, 74480445), (296, 72467460), (310, 69194736), (312, 68751180), (324, 66204840), (333, 64415520), (351, 61112160), (360, 59584356), (370, 57973968), (372, 57662280), (390, 55000944), (403, 53226720), (405, 52963872), (416, 51563385), (432, 49653630), (444, 48311640), (465, 46129824), (468, 45834120), (480, 44688267), (481, 44595360), (486, 44136560), (496, 43246710), (520, 41250708), (540, 39722904), (555, 38649312), (558, 38441520), (585, 36667296), (592, 36233730), (620, 34597368), (624, 34375590), (648, 33102420), (666, 32207760), (702, 30556080), (720, 29792178), (740, 28986984), (744, 28831140), (780, 27500472), (806, 26613360), (810, 26481936), (837, 25627680), (864, 24826815), (888, 24155820), (930, 23064912), (936, 22917060), (962, 22297680), (972, 22068280), (992, 21623355), (999, 21471840), (1040, 20625354), (1053, 20370720), (1080, 19861452), (1110, 19324656), (1116, 19220760), (1147, 18701280), (1170, 18333648), (1184, 18116865), (1209, 17742240), (1215, 17654624), (1240, 17298684), (1248, 17187795), (1296, 16551210), (1332, 16103880), (1369, 15668640), (1395, 15376608), (1404, 15278040), (1440, 14896089), (1443, 14865120), (1480, 14493492), (1488, 14415570), (1560, 13750236), (1612, 13306680), (1620, 13240968), (1665, 12883104), (1674, 12813840), (1755, 12222432), (1776, 12077910), (1860, 11532456), (1872, 11458530), (1924, 11148840), (1944, 11034140), (1998, 10735920), (2015, 10645344), (2080, 10312677), (2106, 10185360), (2160, 9930726), (2220, 9662328), (2232, 9610380), (2294, 9350640), (2340, 9166824), (2405, 8919072), (2418, 8871120), (2430, 8827312), (2480, 8649342), (2511, 8542560), (2592, 8275605), (2664, 8051940), (2738, 7834320), (2790, 7688304), (2808, 7639020), (2886, 7432560), (2960, 7246746), (2976, 7207785), (2997, 7157280), (3120, 6875118), (3159, 6790240), (3224, 6653340), (3240, 6620484), (3330, 6441552), (3348, 6406920), (3441, 6233760), (3510, 6111216), (3552, 6038955), (3627, 5914080), (3720, 5766228), (3744, 5729265), (3848, 5574420), (3888, 5517070), (3996, 5367960), (4030, 5322672), (4107, 5222880), (4185, 5125536), (4212, 5092680), (4320, 4965363), (4329, 4955040), (4440, 4831164), (4464, 4805190), (4588, 4675320), (4680, 4583412), (4810, 4459536), (4836, 4435560), (4860, 4413656), (4960, 4324671), (4995, 4294368), (5022, 4271280), (5265, 4074144), (5328, 4025970), (5476, 3917160), (5580, 3844152), (5616, 3819510), (5735, 3740256), (5772, 3716280), (5920, 3623373), (5994, 3578640), (6045, 3548448), (6240, 3437559), (6318, 3395120), (6448, 3326670), (6480, 3310242), (6660, 3220776), (6696, 3203460), (6845, 3133728), (6882, 3116880), (7020, 3055608), (7215, 2973024), (7254, 2957040), (7440, 2883114), (7533, 2847520), (7696, 2787210), (7776, 2758535), (7992, 2683980), (8060, 2661336), (8214, 2611440), (8370, 2562768), (8424, 2546340), (8658, 2477520), (8880, 2415582), (8928, 2402595), (8991, 2385760), (9176, 2337660), (9360, 2291706), (9620, 2229768), (9672, 2217780), (9720, 2206828), (9990, 2147184), (10044, 2135640), (10323, 2077920), (10530, 2037072), (10656, 2012985), (10881, 1971360), (10952, 1958580), (11160, 1922076), (11232, 1909755), (11470, 1870128), (11544, 1858140), (11988, 1789320), (12090, 1774224), (12321, 1740960), (12555, 1708512), (12636, 1697560), (12896, 1663335), (12960, 1655121), (12987, 1651680), (13320, 1610388), (13392, 1601730), (13690, 1566864), (13764, 1558440), (14040, 1527804), (14430, 1486512), (14508, 1478520), (14880, 1441557), (14911, 1438560), (14985, 1431456), (15066, 1423760), (15392, 1393605), (15795, 1358048), (15984, 1341990), (16120, 1330668), (16428, 1305720), (16740, 1281384), (16848, 1273170), (17205, 1246752), (17316, 1238760), (17760, 1207791), (17797, 1205280), (17982, 1192880), (18135, 1182816), (18352, 1168830), (18720, 1145853), (19240, 1114884), (19344, 1108890), (19440, 1103414), (19980, 1073592), (20088, 1067820), (20535, 1044576), (20646, 1038960), (21060, 1018536), (21645, 991008), (21762, 985680), (21904, 979290), (22320, 961038), (22940, 935064), (23088, 929070), (23976, 894660), (24180, 887112), (24642, 870480), (25110, 854256), (25272, 848780), (25974, 825840), (26640, 805194), (26784, 800865), (27380, 783432), (27528, 779220), (28080, 763902), (28860, 743256), (29016, 739260), (29822, 719280), (29970, 715728), (30132, 711880), (30969, 692640), (31590, 679024), (31968, 670995), (32240, 665334), (32643, 657120), (32856, 652860), (33480, 640692), (33696, 636585), (34410, 623376), (34632, 619380), (35594, 602640), (35964, 596440), (36270, 591408), (36704, 584415), (36963, 580320), (37665, 569504), (38480, 557442), (38688, 554445), (38880, 551707), (38961, 550560), (39960, 536796), (40176, 533910), (41070, 522288), (41292, 519480), (42120, 509268), (42439, 505440), (43290, 495504), (43524, 492840), (43808, 489645), (44640, 480519), (44733, 479520), (44955, 477152), (45880, 467532), (46176, 464535), (47952, 447330), (48360, 443556), (49284, 435240), (50220, 427128), (50544, 424390), (51615, 415584), (51948, 412920), (53280, 402597), (53391, 401760), (54405, 394272), (54760, 391716), (55056, 389610), (56160, 381951), (57720, 371628), (58032, 369630), (59644, 359640), (59940, 357864), (60264, 355940), (61605, 348192), (61938, 346320), (63180, 339512), (64480, 332667), (64935, 330336), (65286, 328560), (65712, 326430), (66960, 320346), (68820, 311688), (69264, 309690), (71188, 301320), (71928, 298220), (72540, 295704), (73926, 290160), (74555, 287712), (75330, 284752), (76960, 278721), (77922, 275280), (79920, 268398), (80352, 266955), (82140, 261144), (82584, 259740), (84240, 254634), (84878, 252720), (86580, 247752), (87048, 246420), (88985, 241056), (89466, 239760), (89910, 238576), (91760, 233766), (92907, 230880), (95904, 223665), (96720, 221778), (97929, 219040), (98568, 217620), (100440, 213564), (101088, 212195), (103230, 207792), (103896, 206460), (106782, 200880), (108810, 197136), (109520, 195858), (110112, 194805), (110889, 193440), (115440, 185814), (116064, 184815), (116883, 183520), (119288, 179820), (119880, 178932), (120528, 177970), (123210, 174096), (123876, 173160), (126360, 169756), (127317, 168480), (129870, 165168), (130572, 164280), (131424, 163215), (133920, 160173), (134199, 159840), (137640, 155844), (138528, 154845), (142376, 150660), (143856, 149110), (145080, 147852)]