263827980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3637}}^1$

素因数の和:3696

約数の個数: 144

約数和(自身を含む): 889883904

約数和(自身を除く): 626055924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 3637, 4030, 4836, 5580, 6045, 7254, 7274, 8060, 10911, 12090, 14508, 14548, 18135, 18185, 21822, 24180, 32733, 36270, 36370, 43644, 47281, 54555, 65466, 72540, 72740, 94562, 109110, 112747, 130932, 141843, 163665, 189124, 218220, 225494, 236405, 283686, 327330, 338241, 425529, 450988, 472810, 563735, 567372, 654660, 676482, 709215, 851058, 945620, 1014723, 1127470, 1352964, 1418430, 1465711, 1691205, 1702116, 2029446, 2127645, 2254940, 2836860, 2931422, 3382410, 4058892, 4255290, 4397133, 5073615, 5862844, 6764820, 7328555, 8510580, 8794266, 10147230, 13191399, 14657110, 17588532, 20294460, 21985665, 26382798, 29314220, 43971330, 52765596, 65956995, 87942660, 131913990, 263827980]

約数ペア:

[(1, 263827980), (2, 131913990), (3, 87942660), (4, 65956995), (5, 52765596), (6, 43971330), (9, 29314220), (10, 26382798), (12, 21985665), (13, 20294460), (15, 17588532), (18, 14657110), (20, 13191399), (26, 10147230), (30, 8794266), (31, 8510580), (36, 7328555), (39, 6764820), (45, 5862844), (52, 5073615), (60, 4397133), (62, 4255290), (65, 4058892), (78, 3382410), (90, 2931422), (93, 2836860), (117, 2254940), (124, 2127645), (130, 2029446), (155, 1702116), (156, 1691205), (180, 1465711), (186, 1418430), (195, 1352964), (234, 1127470), (260, 1014723), (279, 945620), (310, 851058), (372, 709215), (390, 676482), (403, 654660), (465, 567372), (468, 563735), (558, 472810), (585, 450988), (620, 425529), (780, 338241), (806, 327330), (930, 283686), (1116, 236405), (1170, 225494), (1209, 218220), (1395, 189124), (1612, 163665), (1860, 141843), (2015, 130932), (2340, 112747), (2418, 109110), (2790, 94562), (3627, 72740), (3637, 72540), (4030, 65466), (4836, 54555), (5580, 47281), (6045, 43644), (7254, 36370), (7274, 36270), (8060, 32733), (10911, 24180), (12090, 21822), (14508, 18185), (14548, 18135)]