156988636360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1\times {\mathrm{4349}}^1$

素因数の和:5111

約数の個数: 128

約数和(自身を含む): 373735296000

約数和(自身を除く): 216746659640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 86, 124, 155, 172, 215, 248, 310, 344, 430, 620, 677, 860, 1240, 1333, 1354, 1720, 2666, 2708, 3385, 4349, 5332, 5416, 6665, 6770, 8698, 10664, 13330, 13540, 17396, 20987, 21745, 26660, 27080, 29111, 34792, 41974, 43490, 53320, 58222, 83948, 86980, 104935, 116444, 134819, 145555, 167896, 173960, 187007, 209870, 232888, 269638, 291110, 374014, 419740, 539276, 582220, 674095, 748028, 839480, 902441, 935035, 1078552, 1164440, 1348190, 1496056, 1804882, 1870070, 2696380, 2944273, 3609764, 3740140, 4512205, 5392760, 5797217, 5888546, 7219528, 7480280, 9024410, 11594434, 11777092, 14721365, 18048820, 23188868, 23554184, 28986085, 29442730, 36097640, 46377736, 57972170, 58885460, 91272463, 115944340, 117770920, 126603739, 182544926, 231888680, 253207478, 365089852, 456362315, 506414956, 633018695, 730179704, 912724630, 1012829912, 1266037390, 1825449260, 2532074780, 3650898520, 3924715909, 5064149560, 7849431818, 15698863636, 19623579545, 31397727272, 39247159090, 78494318180, 156988636360]

約数ペア:

[(1, 156988636360), (2, 78494318180), (4, 39247159090), (5, 31397727272), (8, 19623579545), (10, 15698863636), (20, 7849431818), (31, 5064149560), (40, 3924715909), (43, 3650898520), (62, 2532074780), (86, 1825449260), (124, 1266037390), (155, 1012829912), (172, 912724630), (215, 730179704), (248, 633018695), (310, 506414956), (344, 456362315), (430, 365089852), (620, 253207478), (677, 231888680), (860, 182544926), (1240, 126603739), (1333, 117770920), (1354, 115944340), (1720, 91272463), (2666, 58885460), (2708, 57972170), (3385, 46377736), (4349, 36097640), (5332, 29442730), (5416, 28986085), (6665, 23554184), (6770, 23188868), (8698, 18048820), (10664, 14721365), (13330, 11777092), (13540, 11594434), (17396, 9024410), (20987, 7480280), (21745, 7219528), (26660, 5888546), (27080, 5797217), (29111, 5392760), (34792, 4512205), (41974, 3740140), (43490, 3609764), (53320, 2944273), (58222, 2696380), (83948, 1870070), (86980, 1804882), (104935, 1496056), (116444, 1348190), (134819, 1164440), (145555, 1078552), (167896, 935035), (173960, 902441), (187007, 839480), (209870, 748028), (232888, 674095), (269638, 582220), (291110, 539276), (374014, 419740)]