202890480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65029}}^1$

素因数の和:65058

約数の個数: 80

約数和(自身を含む): 677352480

約数和(自身を除く): 474462000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 65029, 130058, 195087, 260116, 325145, 390174, 520232, 650290, 780348, 845377, 975435, 1040464, 1300580, 1560696, 1690754, 1950870, 2536131, 2601160, 3121392, 3381508, 3901740, 4226885, 5072262, 5202320, 6763016, 7803480, 8453770, 10144524, 12680655, 13526032, 15606960, 16907540, 20289048, 25361310, 33815080, 40578096, 50722620, 67630160, 101445240, 202890480]

約数ペア:

[(1, 202890480), (2, 101445240), (3, 67630160), (4, 50722620), (5, 40578096), (6, 33815080), (8, 25361310), (10, 20289048), (12, 16907540), (13, 15606960), (15, 13526032), (16, 12680655), (20, 10144524), (24, 8453770), (26, 7803480), (30, 6763016), (39, 5202320), (40, 5072262), (48, 4226885), (52, 3901740), (60, 3381508), (65, 3121392), (78, 2601160), (80, 2536131), (104, 1950870), (120, 1690754), (130, 1560696), (156, 1300580), (195, 1040464), (208, 975435), (240, 845377), (260, 780348), (312, 650290), (390, 520232), (520, 390174), (624, 325145), (780, 260116), (1040, 195087), (1560, 130058), (3120, 65029)]