130150280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{1481}}^1$

素因数の和:1531

約数の個数: 64

約数和(自身を含む): 317444400

約数和(自身を除く): 187294120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1481, 1690, 2197, 2962, 3380, 4394, 5924, 6760, 7405, 8788, 10985, 11848, 14810, 17576, 19253, 21970, 29620, 38506, 43940, 59240, 77012, 87880, 96265, 154024, 192530, 250289, 385060, 500578, 770120, 1001156, 1251445, 2002312, 2502890, 3253757, 5005780, 6507514, 10011560, 13015028, 16268785, 26030056, 32537570, 65075140, 130150280]

約数ペア:

[(1, 130150280), (2, 65075140), (4, 32537570), (5, 26030056), (8, 16268785), (10, 13015028), (13, 10011560), (20, 6507514), (26, 5005780), (40, 3253757), (52, 2502890), (65, 2002312), (104, 1251445), (130, 1001156), (169, 770120), (260, 500578), (338, 385060), (520, 250289), (676, 192530), (845, 154024), (1352, 96265), (1481, 87880), (1690, 77012), (2197, 59240), (2962, 43940), (3380, 38506), (4394, 29620), (5924, 21970), (6760, 19253), (7405, 17576), (8788, 14810), (10985, 11848)]