229483020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1231}}^1$

素因数の和:1495

約数の個数: 96

約数和(自身を含む): 695439360

約数和(自身を除く): 465956340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 239, 260, 390, 478, 717, 780, 956, 1195, 1231, 1434, 2390, 2462, 2868, 3107, 3585, 3693, 4780, 4924, 6155, 6214, 7170, 7386, 9321, 12310, 12428, 14340, 14772, 15535, 16003, 18465, 18642, 24620, 31070, 32006, 36930, 37284, 46605, 48009, 62140, 64012, 73860, 80015, 93210, 96018, 160030, 186420, 192036, 240045, 294209, 320060, 480090, 588418, 882627, 960180, 1176836, 1471045, 1765254, 2942090, 3530508, 3824717, 4413135, 5884180, 7649434, 8826270, 11474151, 15298868, 17652540, 19123585, 22948302, 38247170, 45896604, 57370755, 76494340, 114741510, 229483020]

約数ペア:

[(1, 229483020), (2, 114741510), (3, 76494340), (4, 57370755), (5, 45896604), (6, 38247170), (10, 22948302), (12, 19123585), (13, 17652540), (15, 15298868), (20, 11474151), (26, 8826270), (30, 7649434), (39, 5884180), (52, 4413135), (60, 3824717), (65, 3530508), (78, 2942090), (130, 1765254), (156, 1471045), (195, 1176836), (239, 960180), (260, 882627), (390, 588418), (478, 480090), (717, 320060), (780, 294209), (956, 240045), (1195, 192036), (1231, 186420), (1434, 160030), (2390, 96018), (2462, 93210), (2868, 80015), (3107, 73860), (3585, 64012), (3693, 62140), (4780, 48009), (4924, 46605), (6155, 37284), (6214, 36930), (7170, 32006), (7386, 31070), (9321, 24620), (12310, 18642), (12428, 18465), (14340, 16003), (14772, 15535)]