203372520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{130367}}^1$

素因数の和:130394

約数の個数: 64

約数和(自身を含む): 657054720

約数和(自身を除く): 453682200

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, 130367, 260734, 391101, 521468, 651835, 782202, 1042936, 1303670, 1564404, 1694771, 1955505, 2607340, 3128808, 3389542, 3911010, 5084313, 5214680, 6779084, 7822020, 8473855, 10168626, 13558168, 15644040, 16947710, 20337252, 25421565, 33895420, 40674504, 50843130, 67790840, 101686260, 203372520]

約数ペア:

[(1, 203372520), (2, 101686260), (3, 67790840), (4, 50843130), (5, 40674504), (6, 33895420), (8, 25421565), (10, 20337252), (12, 16947710), (13, 15644040), (15, 13558168), (20, 10168626), (24, 8473855), (26, 7822020), (30, 6779084), (39, 5214680), (40, 5084313), (52, 3911010), (60, 3389542), (65, 3128808), (78, 2607340), (104, 1955505), (120, 1694771), (130, 1564404), (156, 1303670), (195, 1042936), (260, 782202), (312, 651835), (390, 521468), (520, 391101), (780, 260734), (1560, 130367)]