156785497340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{659}}^1\times {\mathrm{2753}}^1$

素因数の和:3599

約数の個数: 96

約数和(自身を含む): 343533960000

約数和(自身を除く): 186748462660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 149, 290, 298, 580, 596, 659, 745, 1318, 1490, 2636, 2753, 2980, 3295, 4321, 5506, 6590, 8642, 11012, 13180, 13765, 17284, 19111, 21605, 27530, 38222, 43210, 55060, 76444, 79837, 86420, 95555, 98191, 159674, 191110, 196382, 319348, 382220, 392764, 399185, 410197, 490955, 798370, 820394, 981910, 1596740, 1640788, 1814227, 1963820, 2050985, 2847539, 3628454, 4101970, 5695078, 7256908, 8203940, 9071135, 11390156, 11895713, 14237695, 18142270, 23791426, 28475390, 36284540, 47582852, 52612583, 56950780, 59478565, 105225166, 118957130, 210450332, 237914260, 263062915, 270319823, 526125830, 540639646, 1052251660, 1081279292, 1351599115, 2703198230, 5406396460, 7839274867, 15678549734, 31357099468, 39196374335, 78392748670, 156785497340]

約数ペア:

[(1, 156785497340), (2, 78392748670), (4, 39196374335), (5, 31357099468), (10, 15678549734), (20, 7839274867), (29, 5406396460), (58, 2703198230), (116, 1351599115), (145, 1081279292), (149, 1052251660), (290, 540639646), (298, 526125830), (580, 270319823), (596, 263062915), (659, 237914260), (745, 210450332), (1318, 118957130), (1490, 105225166), (2636, 59478565), (2753, 56950780), (2980, 52612583), (3295, 47582852), (4321, 36284540), (5506, 28475390), (6590, 23791426), (8642, 18142270), (11012, 14237695), (13180, 11895713), (13765, 11390156), (17284, 9071135), (19111, 8203940), (21605, 7256908), (27530, 5695078), (38222, 4101970), (43210, 3628454), (55060, 2847539), (76444, 2050985), (79837, 1963820), (86420, 1814227), (95555, 1640788), (98191, 1596740), (159674, 981910), (191110, 820394), (196382, 798370), (319348, 490955), (382220, 410197), (392764, 399185)]