1825385940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13291}}^1$

素因数の和:13422

約数の個数: 144

約数和(自身を含む): 6386540160

約数和(自身を除く): 4561154220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 109, 126, 140, 180, 210, 218, 252, 315, 327, 420, 436, 545, 630, 654, 763, 981, 1090, 1260, 1308, 1526, 1635, 1962, 2180, 2289, 3052, 3270, 3815, 3924, 4578, 4905, 6540, 6867, 7630, 9156, 9810, 11445, 13291, 13734, 15260, 19620, 22890, 26582, 27468, 34335, 39873, 45780, 53164, 66455, 68670, 79746, 93037, 119619, 132910, 137340, 159492, 186074, 199365, 239238, 265820, 279111, 372148, 398730, 465185, 478476, 558222, 598095, 797460, 837333, 930370, 1116444, 1196190, 1395555, 1448719, 1674666, 1860740, 2392380, 2791110, 2897438, 3349332, 4186665, 4346157, 5582220, 5794876, 7243595, 8373330, 8692314, 10141033, 13038471, 14487190, 16746660, 17384628, 20282066, 21730785, 26076942, 28974380, 30423099, 40564132, 43461570, 50705165, 52153884, 60846198, 65192355, 86923140, 91269297, 101410330, 121692396, 130384710, 152115495, 182538594, 202820660, 260769420, 304230990, 365077188, 456346485, 608461980, 912692970, 1825385940]

約数ペア:

[(1, 1825385940), (2, 912692970), (3, 608461980), (4, 456346485), (5, 365077188), (6, 304230990), (7, 260769420), (9, 202820660), (10, 182538594), (12, 152115495), (14, 130384710), (15, 121692396), (18, 101410330), (20, 91269297), (21, 86923140), (28, 65192355), (30, 60846198), (35, 52153884), (36, 50705165), (42, 43461570), (45, 40564132), (60, 30423099), (63, 28974380), (70, 26076942), (84, 21730785), (90, 20282066), (105, 17384628), (109, 16746660), (126, 14487190), (140, 13038471), (180, 10141033), (210, 8692314), (218, 8373330), (252, 7243595), (315, 5794876), (327, 5582220), (420, 4346157), (436, 4186665), (545, 3349332), (630, 2897438), (654, 2791110), (763, 2392380), (981, 1860740), (1090, 1674666), (1260, 1448719), (1308, 1395555), (1526, 1196190), (1635, 1116444), (1962, 930370), (2180, 837333), (2289, 797460), (3052, 598095), (3270, 558222), (3815, 478476), (3924, 465185), (4578, 398730), (4905, 372148), (6540, 279111), (6867, 265820), (7630, 239238), (9156, 199365), (9810, 186074), (11445, 159492), (13291, 137340), (13734, 132910), (15260, 119619), (19620, 93037), (22890, 79746), (26582, 68670), (27468, 66455), (34335, 53164), (39873, 45780)]