21685972320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:915

約数の個数: 384

約数和(自身を含む): 78443527680

約数和(自身を除く): 56757555360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 211, 216, 222, 240, 270, 288, 296, 333, 360, 370, 422, 432, 444, 480, 540, 555, 592, 633, 643, 666, 720, 740, 844, 864, 888, 999, 1055, 1080, 1110, 1184, 1266, 1286, 1332, 1440, 1480, 1665, 1688, 1776, 1899, 1929, 1998, 2110, 2160, 2220, 2532, 2572, 2664, 2960, 3165, 3215, 3330, 3376, 3552, 3798, 3858, 3996, 4220, 4320, 4440, 4995, 5064, 5144, 5328, 5697, 5787, 5920, 6330, 6430, 6660, 6752, 7596, 7716, 7807, 7992, 8440, 8880, 9495, 9645, 9990, 10128, 10288, 10656, 11394, 11574, 12660, 12860, 13320, 15192, 15432, 15614, 15984, 16880, 17361, 17760, 18990, 19290, 19980, 20256, 20576, 22788, 23148, 23421, 23791, 25320, 25720, 26640, 28485, 28935, 30384, 30864, 31228, 31968, 33760, 34722, 37980, 38580, 39035, 39960, 45576, 46296, 46842, 47582, 50640, 51440, 53280, 56970, 57870, 60768, 61728, 62456, 69444, 70263, 71373, 75960, 77160, 78070, 79920, 86805, 91152, 92592, 93684, 95164, 101280, 102880, 113940, 115740, 117105, 118955, 124912, 135673, 138888, 140526, 142746, 151920, 154320, 156140, 159840, 173610, 182304, 185184, 187368, 190328, 210789, 214119, 227880, 231480, 234210, 237910, 249824, 271346, 277776, 281052, 285492, 303840, 308640, 312280, 347220, 351315, 356865, 374736, 380656, 407019, 421578, 428238, 455760, 462960, 468420, 475820, 542692, 555552, 562104, 570984, 624560, 642357, 678365, 694440, 702630, 713730, 749472, 761312, 814038, 843156, 856476, 911520, 925920, 936840, 951640, 1053945, 1070595, 1085384, 1124208, 1141968, 1221057, 1249120, 1284714, 1356730, 1388880, 1405260, 1427460, 1628076, 1686312, 1712952, 1873680, 1903280, 2035095, 2107890, 2141190, 2170768, 2248416, 2283936, 2442114, 2569428, 2713460, 2777760, 2810520, 2854920, 3211785, 3256152, 3372624, 3425904, 3663171, 3747360, 3806560, 4070190, 4215780, 4282380, 4341536, 4884228, 5019901, 5138856, 5426920, 5621040, 5709840, 6105285, 6423570, 6512304, 6745248, 6851808, 7326342, 8140380, 8431560, 8564760, 9768456, 10039802, 10277712, 10853840, 11242080, 11419680, 12210570, 12847140, 13024608, 14652684, 15059703, 16280760, 16863120, 17129520, 18315855, 19536912, 20079604, 20555424, 21707680, 24421140, 25099505, 25694280, 29305368, 30119406, 32561520, 33726240, 34259040, 36631710, 39073824, 40159208, 45179109, 48842280, 50199010, 51388560, 58610736, 60238812, 65123040, 73263420, 75298515, 80318416, 90358218, 97684560, 100398020, 102777120, 117221472, 120477624, 135537327, 146526840, 150597030, 160636832, 180716436, 195369120, 200796040, 225895545, 240955248, 271074654, 293053680, 301194060, 361432872, 401592080, 451791090, 481910496, 542149308, 586107360, 602388120, 677686635, 722865744, 803184160, 903582180, 1084298616, 1204776240, 1355373270, 1445731488, 1807164360, 2168597232, 2409552480, 2710746540, 3614328720, 4337194464, 5421493080, 7228657440, 10842986160, 21685972320]

約数ペア:

[(1, 21685972320), (2, 10842986160), (3, 7228657440), (4, 5421493080), (5, 4337194464), (6, 3614328720), (8, 2710746540), (9, 2409552480), (10, 2168597232), (12, 1807164360), (15, 1445731488), (16, 1355373270), (18, 1204776240), (20, 1084298616), (24, 903582180), (27, 803184160), (30, 722865744), (32, 677686635), (36, 602388120), (37, 586107360), (40, 542149308), (45, 481910496), (48, 451791090), (54, 401592080), (60, 361432872), (72, 301194060), (74, 293053680), (80, 271074654), (90, 240955248), (96, 225895545), (108, 200796040), (111, 195369120), (120, 180716436), (135, 160636832), (144, 150597030), (148, 146526840), (160, 135537327), (180, 120477624), (185, 117221472), (211, 102777120), (216, 100398020), (222, 97684560), (240, 90358218), (270, 80318416), (288, 75298515), (296, 73263420), (333, 65123040), (360, 60238812), (370, 58610736), (422, 51388560), (432, 50199010), (444, 48842280), (480, 45179109), (540, 40159208), (555, 39073824), (592, 36631710), (633, 34259040), (643, 33726240), (666, 32561520), (720, 30119406), (740, 29305368), (844, 25694280), (864, 25099505), (888, 24421140), (999, 21707680), (1055, 20555424), (1080, 20079604), (1110, 19536912), (1184, 18315855), (1266, 17129520), (1286, 16863120), (1332, 16280760), (1440, 15059703), (1480, 14652684), (1665, 13024608), (1688, 12847140), (1776, 12210570), (1899, 11419680), (1929, 11242080), (1998, 10853840), (2110, 10277712), (2160, 10039802), (2220, 9768456), (2532, 8564760), (2572, 8431560), (2664, 8140380), (2960, 7326342), (3165, 6851808), (3215, 6745248), (3330, 6512304), (3376, 6423570), (3552, 6105285), (3798, 5709840), (3858, 5621040), (3996, 5426920), (4220, 5138856), (4320, 5019901), (4440, 4884228), (4995, 4341536), (5064, 4282380), (5144, 4215780), (5328, 4070190), (5697, 3806560), (5787, 3747360), (5920, 3663171), (6330, 3425904), (6430, 3372624), (6660, 3256152), (6752, 3211785), (7596, 2854920), (7716, 2810520), (7807, 2777760), (7992, 2713460), (8440, 2569428), (8880, 2442114), (9495, 2283936), (9645, 2248416), (9990, 2170768), (10128, 2141190), (10288, 2107890), (10656, 2035095), (11394, 1903280), (11574, 1873680), (12660, 1712952), (12860, 1686312), (13320, 1628076), (15192, 1427460), (15432, 1405260), (15614, 1388880), (15984, 1356730), (16880, 1284714), (17361, 1249120), (17760, 1221057), (18990, 1141968), (19290, 1124208), (19980, 1085384), (20256, 1070595), (20576, 1053945), (22788, 951640), (23148, 936840), (23421, 925920), (23791, 911520), (25320, 856476), (25720, 843156), (26640, 814038), (28485, 761312), (28935, 749472), (30384, 713730), (30864, 702630), (31228, 694440), (31968, 678365), (33760, 642357), (34722, 624560), (37980, 570984), (38580, 562104), (39035, 555552), (39960, 542692), (45576, 475820), (46296, 468420), (46842, 462960), (47582, 455760), (50640, 428238), (51440, 421578), (53280, 407019), (56970, 380656), (57870, 374736), (60768, 356865), (61728, 351315), (62456, 347220), (69444, 312280), (70263, 308640), (71373, 303840), (75960, 285492), (77160, 281052), (78070, 277776), (79920, 271346), (86805, 249824), (91152, 237910), (92592, 234210), (93684, 231480), (95164, 227880), (101280, 214119), (102880, 210789), (113940, 190328), (115740, 187368), (117105, 185184), (118955, 182304), (124912, 173610), (135673, 159840), (138888, 156140), (140526, 154320), (142746, 151920)]