319796190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4657}}^1$

素因数の和:4786

約数の個数: 96

約数和(自身を含む): 959175360

約数和(自身を除く): 639379170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 109, 126, 210, 218, 315, 327, 545, 630, 654, 763, 981, 1090, 1526, 1635, 1962, 2289, 3270, 3815, 4578, 4657, 4905, 6867, 7630, 9314, 9810, 11445, 13734, 13971, 22890, 23285, 27942, 32599, 34335, 41913, 46570, 65198, 68670, 69855, 83826, 97797, 139710, 162995, 195594, 209565, 293391, 325990, 419130, 488985, 507613, 586782, 977970, 1015226, 1466955, 1522839, 2538065, 2933910, 3045678, 3553291, 4568517, 5076130, 7106582, 7614195, 9137034, 10659873, 15228390, 17766455, 21319746, 22842585, 31979619, 35532910, 45685170, 53299365, 63959238, 106598730, 159898095, 319796190]

約数ペア:

[(1, 319796190), (2, 159898095), (3, 106598730), (5, 63959238), (6, 53299365), (7, 45685170), (9, 35532910), (10, 31979619), (14, 22842585), (15, 21319746), (18, 17766455), (21, 15228390), (30, 10659873), (35, 9137034), (42, 7614195), (45, 7106582), (63, 5076130), (70, 4568517), (90, 3553291), (105, 3045678), (109, 2933910), (126, 2538065), (210, 1522839), (218, 1466955), (315, 1015226), (327, 977970), (545, 586782), (630, 507613), (654, 488985), (763, 419130), (981, 325990), (1090, 293391), (1526, 209565), (1635, 195594), (1962, 162995), (2289, 139710), (3270, 97797), (3815, 83826), (4578, 69855), (4657, 68670), (4905, 65198), (6867, 46570), (7630, 41913), (9314, 34335), (9810, 32599), (11445, 27942), (13734, 23285), (13971, 22890)]