21483017640

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 896

約数和(自身を含む): 90431147520

約数和(自身を除く): 68948129880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 41, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 81, 82, 84, 85, 90, 102, 105, 108, 119, 120, 123, 126, 135, 136, 140, 151, 153, 162, 164, 168, 170, 180, 189, 204, 205, 210, 216, 238, 243, 246, 252, 255, 270, 280, 287, 302, 306, 315, 324, 328, 340, 357, 360, 369, 378, 405, 408, 410, 420, 453, 459, 476, 486, 492, 504, 510, 540, 567, 574, 595, 604, 612, 615, 630, 648, 680, 697, 714, 729, 738, 755, 756, 765, 810, 820, 840, 861, 906, 918, 945, 952, 972, 984, 1020, 1057, 1071, 1080, 1107, 1134, 1148, 1190, 1208, 1215, 1224, 1230, 1260, 1359, 1377, 1394, 1428, 1435, 1458, 1476, 1510, 1512, 1530, 1620, 1640, 1701, 1722, 1785, 1812, 1836, 1845, 1890, 1944, 2040, 2091, 2114, 2142, 2214, 2265, 2268, 2295, 2296, 2380, 2430, 2460, 2520, 2567, 2583, 2718, 2754, 2788, 2835, 2856, 2870, 2916, 2952, 3020, 3060, 3171, 3213, 3240, 3321, 3402, 3444, 3485, 3570, 3624, 3645, 3672, 3690, 3780, 4077, 4131, 4182, 4228, 4284, 4305, 4428, 4530, 4536, 4590, 4760, 4860, 4879, 4920, 5103, 5134, 5166, 5285, 5355, 5436, 5508, 5535, 5576, 5670, 5740, 5832, 6040, 6120, 6191, 6273, 6342, 6426, 6642, 6795, 6804, 6885, 6888, 6970, 7140, 7290, 7380, 7560, 7701, 7749, 8154, 8262, 8364, 8456, 8505, 8568, 8610, 8856, 9060, 9180, 9513, 9639, 9720, 9758, 9963, 10206, 10268, 10332, 10455, 10570, 10710, 10872, 11016, 11070, 11340, 11480, 12231, 12382, 12393, 12546, 12684, 12835, 12852, 12915, 13284, 13590, 13608, 13770, 13940, 14280, 14580, 14637, 14760, 15402, 15498, 15855, 16065, 16308, 16524, 16605, 16728, 17010, 17220, 17969, 18120, 18360, 18573, 18819, 19026, 19278, 19516, 19926, 20385, 20412, 20536, 20655, 20664, 20910, 21140, 21420, 22140, 22680, 23103, 23247, 24395, 24462, 24764, 24786, 25092, 25368, 25515, 25670, 25704, 25830, 26568, 27180, 27540, 27880, 28539, 28917, 29160, 29274, 29889, 30804, 30955, 30996, 31365, 31710, 32130, 32616, 33048, 33210, 34020, 34440, 35938, 36693, 37146, 37638, 38052, 38505, 38556, 38745, 39032, 39852, 40770, 40824, 41310, 41820, 42280, 42840, 43337, 43911, 44280, 46206, 46494, 47565, 48195, 48790, 48924, 49528, 49572, 49815, 50184, 51030, 51340, 51660, 53907, 54360, 55080, 55719, 56457, 57078, 57834, 58548, 59778, 61155, 61608, 61910, 61965, 61992, 62730, 63420, 64260, 66420, 68040, 69309, 69741, 71876, 73185, 73386, 74292, 75276, 76104, 77010, 77112, 77490, 79704, 81540, 82620, 83640, 85617, 86674, 86751, 87822, 89845, 92412, 92865, 92988, 94095, 95130, 96390, 97580, 97848, 99144, 99630, 102060, 102680, 103320, 105247, 107814, 110079, 111438, 112914, 114156, 115515, 115668, 116235, 117096, 119556, 122310, 123820, 123930, 125460, 126840, 128520, 130011, 131733, 132840, 138618, 139482, 142695, 143752, 144585, 146370, 146772, 148584, 149445, 150552, 154020, 154980, 161721, 163080, 165240, 167157, 169371, 171234, 173348, 173502, 175644, 179690, 183465, 184824, 185730, 185976, 188190, 190260, 192780, 195160, 199260, 204120, 207927, 209223, 210494, 215628, 216685, 219555, 220158, 222876, 225828, 228312, 231030, 231336, 232470, 239112, 244620, 247640, 247860, 250920, 256851, 260022, 263466, 269535, 277236, 278595, 278964, 282285, 285390, 289170, 292740, 293544, 298890, 308040, 309960, 315741, 323442, 334314, 338742, 342468, 346545, 346696, 347004, 348705, 351288, 359380, 366930, 371460, 376380, 380520, 385560, 390033, 395199, 398520, 415854, 418446, 420988, 428085, 431256, 433370, 433755, 439110, 440316, 445752, 451656, 462060, 464940, 485163, 489240, 495720, 501471, 508113, 513702, 520044, 526235, 526932, 539070, 550395, 554472, 557190, 557928, 564570, 570780, 578340, 585480, 597780, 623781, 631482, 646884, 650055, 658665, 668628, 677484, 684936, 693090, 694008, 697410, 718760, 733860, 736729, 742920, 752760, 770553, 780066, 790398, 808605, 831708, 835785, 836892, 841976, 846855, 856170, 866740, 867510, 878220, 880632, 924120, 929880, 947223, 970326, 1002942, 1016226, 1027404, 1039635, 1040088, 1046115, 1052470, 1053864, 1078140, 1100790, 1114380, 1129140, 1141560, 1156680, 1170099, 1185597, 1195560, 1247562, 1262964, 1284255, 1293768, 1300110, 1317330, 1337256, 1354968, 1386180, 1394820, 1455489, 1467720, 1473458, 1504413, 1541106, 1560132, 1578705, 1580796, 1617210, 1663416, 1671570, 1673784, 1693710, 1712340, 1733480, 1735020, 1756440, 1871343, 1894446, 1940652, 1950165, 1975995, 2005884, 2032452, 2054808, 2079270, 2092230, 2104940, 2156280, 2201580, 2210187, 2228760, 2258280, 2340198, 2371194, 2425815, 2495124, 2507355, 2525928, 2540565, 2568510, 2600220, 2634660, 2772360, 2789640, 2841669, 2910978, 2946916, 3008826, 3082212, 3118905, 3120264, 3157410, 3161592, 3234420, 3343140, 3387420, 3424680, 3470040, 3510297, 3556791, 3683645, 3742686, 3788892, 3852765, 3881304, 3900330, 3951990, 4011768, 4064904, 4158540, 4184460, 4209880, 4366467, 4403160, 4420374, 4513239, 4680396, 4736115, 4742388, 4851630, 4990248, 5014710, 5081130, 5137020, 5200440, 5269320, 5683338, 5821956, 5850495, 5893832, 5927985, 6017652, 6164424, 6237810, 6314820, 6468840, 6630561, 6686280, 6774840, 7020594, 7113582, 7277445, 7367290, 7485372, 7522065, 7577784, 7705530, 7800660, 7903980, 8317080, 8368920, 8525007, 8732934, 8840748, 9026478, 9356715, 9360792, 9472230, 9484776, 9703260, 10029420, 10162260, 10274040, 10530891, 11050935, 11366676, 11643912, 11700990, 11855970, 12035304, 12475620, 12629640, 13099401, 13261122, 14041188, 14208345, 14227164, 14554890, 14734580, 14970744, 15044130, 15411060, 15601320, 15807960, 17050014, 17465868, 17551485, 17681496, 17783955, 18052956, 18713430, 18944460, 19406520, 19891683, 20058840, 20324520, 21061782, 21832335, 22101870, 22566195, 22733352, 23401980, 23711940, 24951240, 25575021, 26198802, 26522244, 28082376, 28416690, 28454328, 29109780, 29469160, 30088260, 30822120, 31592673, 33152805, 34100028, 34931736, 35102970, 35567910, 36105912, 37426860, 37888920, 39783366, 42123564, 42625035, 43664670, 44203740, 45132390, 46803960, 47423880, 51150042, 52397604, 52654455, 53044488, 56833380, 58219560, 59675049, 60176520, 63185346, 65497005, 66305610, 68200056, 70205940, 71135820, 74853720, 76725063, 79566732, 84247128, 85250070, 87329340, 88407480, 90264780, 99458415, 102300084, 104795208, 105308910, 113666760, 119350098, 126370692, 127875105, 130994010, 132611220, 140411880, 142271640, 153450126, 157963365, 159133464, 170500140, 174658680, 179025147, 180529560, 198916830, 204600168, 210617820, 238700196, 252741384, 255750210, 261988020, 265222440, 298375245, 306900252, 315926730, 341000280, 358050294, 383625315, 397833660, 421235640, 477400392, 511500420, 523976040, 537075441, 596750490, 613800504, 631853460, 716100588, 767250630, 795667320, 895125735, 1023000840, 1074150882, 1193500980, 1263706920, 1432201176, 1534501260, 1790251470, 2148301764, 2387001960, 2685377205, 3069002520, 3580502940, 4296603528, 5370754410, 7161005880, 10741508820, 21483017640]

約数ペア:

[(1, 21483017640), (2, 10741508820), (3, 7161005880), (4, 5370754410), (5, 4296603528), (6, 3580502940), (7, 3069002520), (8, 2685377205), (9, 2387001960), (10, 2148301764), (12, 1790251470), (14, 1534501260), (15, 1432201176), (17, 1263706920), (18, 1193500980), (20, 1074150882), (21, 1023000840), (24, 895125735), (27, 795667320), (28, 767250630), (30, 716100588), (34, 631853460), (35, 613800504), (36, 596750490), (40, 537075441), (41, 523976040), (42, 511500420), (45, 477400392), (51, 421235640), (54, 397833660), (56, 383625315), (60, 358050294), (63, 341000280), (68, 315926730), (70, 306900252), (72, 298375245), (81, 265222440), (82, 261988020), (84, 255750210), (85, 252741384), (90, 238700196), (102, 210617820), (105, 204600168), (108, 198916830), (119, 180529560), (120, 179025147), (123, 174658680), (126, 170500140), (135, 159133464), (136, 157963365), (140, 153450126), (151, 142271640), (153, 140411880), (162, 132611220), (164, 130994010), (168, 127875105), (170, 126370692), (180, 119350098), (189, 113666760), (204, 105308910), (205, 104795208), (210, 102300084), (216, 99458415), (238, 90264780), (243, 88407480), (246, 87329340), (252, 85250070), (255, 84247128), (270, 79566732), (280, 76725063), (287, 74853720), (302, 71135820), (306, 70205940), (315, 68200056), (324, 66305610), (328, 65497005), (340, 63185346), (357, 60176520), (360, 59675049), (369, 58219560), (378, 56833380), (405, 53044488), (408, 52654455), (410, 52397604), (420, 51150042), (453, 47423880), (459, 46803960), (476, 45132390), (486, 44203740), (492, 43664670), (504, 42625035), (510, 42123564), (540, 39783366), (567, 37888920), (574, 37426860), (595, 36105912), (604, 35567910), (612, 35102970), (615, 34931736), (630, 34100028), (648, 33152805), (680, 31592673), (697, 30822120), (714, 30088260), (729, 29469160), (738, 29109780), (755, 28454328), (756, 28416690), (765, 28082376), (810, 26522244), (820, 26198802), (840, 25575021), (861, 24951240), (906, 23711940), (918, 23401980), (945, 22733352), (952, 22566195), (972, 22101870), (984, 21832335), (1020, 21061782), (1057, 20324520), (1071, 20058840), (1080, 19891683), (1107, 19406520), (1134, 18944460), (1148, 18713430), (1190, 18052956), (1208, 17783955), (1215, 17681496), (1224, 17551485), (1230, 17465868), (1260, 17050014), (1359, 15807960), (1377, 15601320), (1394, 15411060), (1428, 15044130), (1435, 14970744), (1458, 14734580), (1476, 14554890), (1510, 14227164), (1512, 14208345), (1530, 14041188), (1620, 13261122), (1640, 13099401), (1701, 12629640), (1722, 12475620), (1785, 12035304), (1812, 11855970), (1836, 11700990), (1845, 11643912), (1890, 11366676), (1944, 11050935), (2040, 10530891), (2091, 10274040), (2114, 10162260), (2142, 10029420), (2214, 9703260), (2265, 9484776), (2268, 9472230), (2295, 9360792), (2296, 9356715), (2380, 9026478), (2430, 8840748), (2460, 8732934), (2520, 8525007), (2567, 8368920), (2583, 8317080), (2718, 7903980), (2754, 7800660), (2788, 7705530), (2835, 7577784), (2856, 7522065), (2870, 7485372), (2916, 7367290), (2952, 7277445), (3020, 7113582), (3060, 7020594), (3171, 6774840), (3213, 6686280), (3240, 6630561), (3321, 6468840), (3402, 6314820), (3444, 6237810), (3485, 6164424), (3570, 6017652), (3624, 5927985), (3645, 5893832), (3672, 5850495), (3690, 5821956), (3780, 5683338), (4077, 5269320), (4131, 5200440), (4182, 5137020), (4228, 5081130), (4284, 5014710), (4305, 4990248), (4428, 4851630), (4530, 4742388), (4536, 4736115), (4590, 4680396), (4760, 4513239), (4860, 4420374), (4879, 4403160), (4920, 4366467), (5103, 4209880), (5134, 4184460), (5166, 4158540), (5285, 4064904), (5355, 4011768), (5436, 3951990), (5508, 3900330), (5535, 3881304), (5576, 3852765), (5670, 3788892), (5740, 3742686), (5832, 3683645), (6040, 3556791), (6120, 3510297), (6191, 3470040), (6273, 3424680), (6342, 3387420), (6426, 3343140), (6642, 3234420), (6795, 3161592), (6804, 3157410), (6885, 3120264), (6888, 3118905), (6970, 3082212), (7140, 3008826), (7290, 2946916), (7380, 2910978), (7560, 2841669), (7701, 2789640), (7749, 2772360), (8154, 2634660), (8262, 2600220), (8364, 2568510), (8456, 2540565), (8505, 2525928), (8568, 2507355), (8610, 2495124), (8856, 2425815), (9060, 2371194), (9180, 2340198), (9513, 2258280), (9639, 2228760), (9720, 2210187), (9758, 2201580), (9963, 2156280), (10206, 2104940), (10268, 2092230), (10332, 2079270), (10455, 2054808), (10570, 2032452), (10710, 2005884), (10872, 1975995), (11016, 1950165), (11070, 1940652), (11340, 1894446), (11480, 1871343), (12231, 1756440), (12382, 1735020), (12393, 1733480), (12546, 1712340), (12684, 1693710), (12835, 1673784), (12852, 1671570), (12915, 1663416), (13284, 1617210), (13590, 1580796), (13608, 1578705), (13770, 1560132), (13940, 1541106), (14280, 1504413), (14580, 1473458), (14637, 1467720), (14760, 1455489), (15402, 1394820), (15498, 1386180), (15855, 1354968), (16065, 1337256), (16308, 1317330), (16524, 1300110), (16605, 1293768), (16728, 1284255), (17010, 1262964), (17220, 1247562), (17969, 1195560), (18120, 1185597), (18360, 1170099), (18573, 1156680), (18819, 1141560), (19026, 1129140), (19278, 1114380), (19516, 1100790), (19926, 1078140), (20385, 1053864), (20412, 1052470), (20536, 1046115), (20655, 1040088), (20664, 1039635), (20910, 1027404), (21140, 1016226), (21420, 1002942), (22140, 970326), (22680, 947223), (23103, 929880), (23247, 924120), (24395, 880632), (24462, 878220), (24764, 867510), (24786, 866740), (25092, 856170), (25368, 846855), (25515, 841976), (25670, 836892), (25704, 835785), (25830, 831708), (26568, 808605), (27180, 790398), (27540, 780066), (27880, 770553), (28539, 752760), (28917, 742920), (29160, 736729), (29274, 733860), (29889, 718760), (30804, 697410), (30955, 694008), (30996, 693090), (31365, 684936), (31710, 677484), (32130, 668628), (32616, 658665), (33048, 650055), (33210, 646884), (34020, 631482), (34440, 623781), (35938, 597780), (36693, 585480), (37146, 578340), (37638, 570780), (38052, 564570), (38505, 557928), (38556, 557190), (38745, 554472), (39032, 550395), (39852, 539070), (40770, 526932), (40824, 526235), (41310, 520044), (41820, 513702), (42280, 508113), (42840, 501471), (43337, 495720), (43911, 489240), (44280, 485163), (46206, 464940), (46494, 462060), (47565, 451656), (48195, 445752), (48790, 440316), (48924, 439110), (49528, 433755), (49572, 433370), (49815, 431256), (50184, 428085), (51030, 420988), (51340, 418446), (51660, 415854), (53907, 398520), (54360, 395199), (55080, 390033), (55719, 385560), (56457, 380520), (57078, 376380), (57834, 371460), (58548, 366930), (59778, 359380), (61155, 351288), (61608, 348705), (61910, 347004), (61965, 346696), (61992, 346545), (62730, 342468), (63420, 338742), (64260, 334314), (66420, 323442), (68040, 315741), (69309, 309960), (69741, 308040), (71876, 298890), (73185, 293544), (73386, 292740), (74292, 289170), (75276, 285390), (76104, 282285), (77010, 278964), (77112, 278595), (77490, 277236), (79704, 269535), (81540, 263466), (82620, 260022), (83640, 256851), (85617, 250920), (86674, 247860), (86751, 247640), (87822, 244620), (89845, 239112), (92412, 232470), (92865, 231336), (92988, 231030), (94095, 228312), (95130, 225828), (96390, 222876), (97580, 220158), (97848, 219555), (99144, 216685), (99630, 215628), (102060, 210494), (102680, 209223), (103320, 207927), (105247, 204120), (107814, 199260), (110079, 195160), (111438, 192780), (112914, 190260), (114156, 188190), (115515, 185976), (115668, 185730), (116235, 184824), (117096, 183465), (119556, 179690), (122310, 175644), (123820, 173502), (123930, 173348), (125460, 171234), (126840, 169371), (128520, 167157), (130011, 165240), (131733, 163080), (132840, 161721), (138618, 154980), (139482, 154020), (142695, 150552), (143752, 149445), (144585, 148584), (146370, 146772)]