201615930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:772

約数の個数: 96

約数和(自身を含む): 551131776

約数和(自身を除く): 349515846

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 173, 207, 230, 345, 346, 414, 519, 563, 690, 865, 1035, 1038, 1126, 1557, 1689, 1730, 2070, 2595, 2815, 3114, 3378, 3979, 5067, 5190, 5630, 7785, 7958, 8445, 10134, 11937, 12949, 15570, 16890, 19895, 23874, 25335, 25898, 35811, 38847, 39790, 50670, 59685, 64745, 71622, 77694, 97399, 116541, 119370, 129490, 179055, 194235, 194798, 233082, 292197, 358110, 388470, 486995, 582705, 584394, 876591, 973990, 1165410, 1460985, 1753182, 2240177, 2921970, 4382955, 4480354, 6720531, 8765910, 11200885, 13441062, 20161593, 22401770, 33602655, 40323186, 67205310, 100807965, 201615930]

約数ペア:

[(1, 201615930), (2, 100807965), (3, 67205310), (5, 40323186), (6, 33602655), (9, 22401770), (10, 20161593), (15, 13441062), (18, 11200885), (23, 8765910), (30, 6720531), (45, 4480354), (46, 4382955), (69, 2921970), (90, 2240177), (115, 1753182), (138, 1460985), (173, 1165410), (207, 973990), (230, 876591), (345, 584394), (346, 582705), (414, 486995), (519, 388470), (563, 358110), (690, 292197), (865, 233082), (1035, 194798), (1038, 194235), (1126, 179055), (1557, 129490), (1689, 119370), (1730, 116541), (2070, 97399), (2595, 77694), (2815, 71622), (3114, 64745), (3378, 59685), (3979, 50670), (5067, 39790), (5190, 38847), (5630, 35811), (7785, 25898), (7958, 25335), (8445, 23874), (10134, 19895), (11937, 16890), (12949, 15570)]