229690680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26959}}^1$

素因数の和:27044

約数の個数: 64

約数和(自身を含む): 698803200

約数和(自身を除く): 469112520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 26959, 53918, 80877, 107836, 134795, 161754, 215672, 269590, 323508, 404385, 539180, 647016, 808770, 1078360, 1617540, 1914089, 3235080, 3828178, 5742267, 7656356, 9570445, 11484534, 15312712, 19140890, 22969068, 28711335, 38281780, 45938136, 57422670, 76563560, 114845340, 229690680]

約数ペア:

[(1, 229690680), (2, 114845340), (3, 76563560), (4, 57422670), (5, 45938136), (6, 38281780), (8, 28711335), (10, 22969068), (12, 19140890), (15, 15312712), (20, 11484534), (24, 9570445), (30, 7656356), (40, 5742267), (60, 3828178), (71, 3235080), (120, 1914089), (142, 1617540), (213, 1078360), (284, 808770), (355, 647016), (426, 539180), (568, 404385), (710, 323508), (852, 269590), (1065, 215672), (1420, 161754), (1704, 134795), (2130, 107836), (2840, 80877), (4260, 53918), (8520, 26959)]