15746887440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{6841}}^1$

素因数の和:7022

約数の個数: 240

約数和(自身を含む): 55587692160

約数和(自身を除く): 39840804720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 139, 144, 180, 184, 207, 230, 240, 276, 278, 345, 360, 368, 414, 417, 460, 552, 556, 690, 695, 720, 828, 834, 920, 1035, 1104, 1112, 1251, 1380, 1390, 1656, 1668, 1840, 2070, 2085, 2224, 2502, 2760, 2780, 3197, 3312, 3336, 4140, 4170, 5004, 5520, 5560, 6255, 6394, 6672, 6841, 8280, 8340, 9591, 10008, 11120, 12510, 12788, 13682, 15985, 16560, 16680, 19182, 20016, 20523, 25020, 25576, 27364, 28773, 31970, 33360, 34205, 38364, 41046, 47955, 50040, 51152, 54728, 57546, 61569, 63940, 68410, 76728, 82092, 95910, 100080, 102615, 109456, 115092, 123138, 127880, 136820, 143865, 153456, 157343, 164184, 191820, 205230, 230184, 246276, 255760, 273640, 287730, 307845, 314686, 328368, 383640, 410460, 460368, 472029, 492552, 547280, 575460, 615690, 629372, 767280, 786715, 820920, 944058, 950899, 985104, 1150920, 1231380, 1258744, 1416087, 1573430, 1641840, 1888116, 1901798, 2301840, 2360145, 2462760, 2517488, 2832174, 2852697, 3146860, 3776232, 3803596, 4720290, 4754495, 4925520, 5664348, 5705394, 6293720, 7080435, 7552464, 7607192, 8558091, 9440580, 9508990, 11328696, 11410788, 12587440, 14160870, 14263485, 15214384, 17116182, 18881160, 19017980, 21870677, 22657392, 22821576, 28321740, 28526970, 34232364, 37762320, 38035960, 42790455, 43741354, 45643152, 56643480, 57053940, 65612031, 68464728, 76071920, 85580910, 87482708, 109353385, 113286960, 114107880, 131224062, 136929456, 171161820, 174965416, 196836093, 218706770, 228215760, 262448124, 328060155, 342323640, 349930832, 393672186, 437413540, 524896248, 656120310, 684647280, 787344372, 874827080, 984180465, 1049792496, 1312240620, 1574688744, 1749654160, 1968360930, 2624481240, 3149377488, 3936721860, 5248962480, 7873443720, 15746887440]

約数ペア:

[(1, 15746887440), (2, 7873443720), (3, 5248962480), (4, 3936721860), (5, 3149377488), (6, 2624481240), (8, 1968360930), (9, 1749654160), (10, 1574688744), (12, 1312240620), (15, 1049792496), (16, 984180465), (18, 874827080), (20, 787344372), (23, 684647280), (24, 656120310), (30, 524896248), (36, 437413540), (40, 393672186), (45, 349930832), (46, 342323640), (48, 328060155), (60, 262448124), (69, 228215760), (72, 218706770), (80, 196836093), (90, 174965416), (92, 171161820), (115, 136929456), (120, 131224062), (138, 114107880), (139, 113286960), (144, 109353385), (180, 87482708), (184, 85580910), (207, 76071920), (230, 68464728), (240, 65612031), (276, 57053940), (278, 56643480), (345, 45643152), (360, 43741354), (368, 42790455), (414, 38035960), (417, 37762320), (460, 34232364), (552, 28526970), (556, 28321740), (690, 22821576), (695, 22657392), (720, 21870677), (828, 19017980), (834, 18881160), (920, 17116182), (1035, 15214384), (1104, 14263485), (1112, 14160870), (1251, 12587440), (1380, 11410788), (1390, 11328696), (1656, 9508990), (1668, 9440580), (1840, 8558091), (2070, 7607192), (2085, 7552464), (2224, 7080435), (2502, 6293720), (2760, 5705394), (2780, 5664348), (3197, 4925520), (3312, 4754495), (3336, 4720290), (4140, 3803596), (4170, 3776232), (5004, 3146860), (5520, 2852697), (5560, 2832174), (6255, 2517488), (6394, 2462760), (6672, 2360145), (6841, 2301840), (8280, 1901798), (8340, 1888116), (9591, 1641840), (10008, 1573430), (11120, 1416087), (12510, 1258744), (12788, 1231380), (13682, 1150920), (15985, 985104), (16560, 950899), (16680, 944058), (19182, 820920), (20016, 786715), (20523, 767280), (25020, 629372), (25576, 615690), (27364, 575460), (28773, 547280), (31970, 492552), (33360, 472029), (34205, 460368), (38364, 410460), (41046, 383640), (47955, 328368), (50040, 314686), (51152, 307845), (54728, 287730), (57546, 273640), (61569, 255760), (63940, 246276), (68410, 230184), (76728, 205230), (82092, 191820), (95910, 164184), (100080, 157343), (102615, 153456), (109456, 143865), (115092, 136820), (123138, 127880)]