161589480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103583}}^1$

素因数の和:103610

約数の個数: 64

約数和(自身を含む): 522063360

約数和(自身を除く): 360473880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 103583, 207166, 310749, 414332, 517915, 621498, 828664, 1035830, 1242996, 1346579, 1553745, 2071660, 2485992, 2693158, 3107490, 4039737, 4143320, 5386316, 6214980, 6732895, 8079474, 10772632, 12429960, 13465790, 16158948, 20198685, 26931580, 32317896, 40397370, 53863160, 80794740, 161589480]

約数ペア:

[(1, 161589480), (2, 80794740), (3, 53863160), (4, 40397370), (5, 32317896), (6, 26931580), (8, 20198685), (10, 16158948), (12, 13465790), (13, 12429960), (15, 10772632), (20, 8079474), (24, 6732895), (26, 6214980), (30, 5386316), (39, 4143320), (40, 4039737), (52, 3107490), (60, 2693158), (65, 2485992), (78, 2071660), (104, 1553745), (120, 1346579), (130, 1242996), (156, 1035830), (195, 828664), (260, 621498), (312, 517915), (390, 414332), (520, 310749), (780, 207166), (1560, 103583)]