374906280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3407}}^1$

素因数の和:3559

約数の個数: 128

約数和(自身を含む): 1295585280

約数和(自身を除く): 920679000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 1048, 1310, 1572, 1834, 1965, 2620, 2751, 3144, 3407, 3668, 3930, 4585, 5240, 5502, 6814, 7336, 7860, 9170, 10221, 11004, 13628, 13755, 15720, 17035, 18340, 20442, 22008, 23849, 27256, 27510, 34070, 36680, 40884, 47698, 51105, 55020, 68140, 71547, 81768, 95396, 102210, 110040, 119245, 136280, 143094, 190792, 204420, 238490, 286188, 357735, 408840, 446317, 476980, 572376, 715470, 892634, 953960, 1338951, 1430940, 1785268, 2231585, 2677902, 2861880, 3124219, 3570536, 4463170, 5355804, 6248438, 6694755, 8926340, 9372657, 10711608, 12496876, 13389510, 15621095, 17852680, 18745314, 24993752, 26779020, 31242190, 37490628, 46863285, 53558040, 62484380, 74981256, 93726570, 124968760, 187453140, 374906280]

約数ペア:

[(1, 374906280), (2, 187453140), (3, 124968760), (4, 93726570), (5, 74981256), (6, 62484380), (7, 53558040), (8, 46863285), (10, 37490628), (12, 31242190), (14, 26779020), (15, 24993752), (20, 18745314), (21, 17852680), (24, 15621095), (28, 13389510), (30, 12496876), (35, 10711608), (40, 9372657), (42, 8926340), (56, 6694755), (60, 6248438), (70, 5355804), (84, 4463170), (105, 3570536), (120, 3124219), (131, 2861880), (140, 2677902), (168, 2231585), (210, 1785268), (262, 1430940), (280, 1338951), (393, 953960), (420, 892634), (524, 715470), (655, 572376), (786, 476980), (840, 446317), (917, 408840), (1048, 357735), (1310, 286188), (1572, 238490), (1834, 204420), (1965, 190792), (2620, 143094), (2751, 136280), (3144, 119245), (3407, 110040), (3668, 102210), (3930, 95396), (4585, 81768), (5240, 71547), (5502, 68140), (6814, 55020), (7336, 51105), (7860, 47698), (9170, 40884), (10221, 36680), (11004, 34070), (13628, 27510), (13755, 27256), (15720, 23849), (17035, 22008), (18340, 20442)]