156723707340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20248541}}^1$

素因数の和:20248599

約数の個数: 72

約数和(自身を含む): 486450973008

約数和(自身を除く): 329727265668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 20248541, 40497082, 60745623, 80994164, 101242705, 121491246, 182236869, 202485410, 242982492, 303728115, 364473738, 404970820, 607456230, 728947476, 870687263, 911184345, 1214912460, 1741374526, 1822368690, 2612061789, 3482749052, 3644737380, 4353436315, 5224123578, 7836185367, 8706872630, 10448247156, 13060308945, 15672370734, 17413745260, 26120617890, 31344741468, 39180926835, 52241235780, 78361853670, 156723707340]

約数ペア:

[(1, 156723707340), (2, 78361853670), (3, 52241235780), (4, 39180926835), (5, 31344741468), (6, 26120617890), (9, 17413745260), (10, 15672370734), (12, 13060308945), (15, 10448247156), (18, 8706872630), (20, 7836185367), (30, 5224123578), (36, 4353436315), (43, 3644737380), (45, 3482749052), (60, 2612061789), (86, 1822368690), (90, 1741374526), (129, 1214912460), (172, 911184345), (180, 870687263), (215, 728947476), (258, 607456230), (387, 404970820), (430, 364473738), (516, 303728115), (645, 242982492), (774, 202485410), (860, 182236869), (1290, 121491246), (1548, 101242705), (1935, 80994164), (2580, 60745623), (3870, 40497082), (7740, 20248541)]