220392120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141277}}^1$

素因数の和:141304

約数の個数: 64

約数和(自身を含む): 712041120

約数和(自身を除く): 491649000

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, 141277, 282554, 423831, 565108, 706385, 847662, 1130216, 1412770, 1695324, 1836601, 2119155, 2825540, 3390648, 3673202, 4238310, 5509803, 5651080, 7346404, 8476620, 9183005, 11019606, 14692808, 16953240, 18366010, 22039212, 27549015, 36732020, 44078424, 55098030, 73464040, 110196060, 220392120]

約数ペア:

[(1, 220392120), (2, 110196060), (3, 73464040), (4, 55098030), (5, 44078424), (6, 36732020), (8, 27549015), (10, 22039212), (12, 18366010), (13, 16953240), (15, 14692808), (20, 11019606), (24, 9183005), (26, 8476620), (30, 7346404), (39, 5651080), (40, 5509803), (52, 4238310), (60, 3673202), (65, 3390648), (78, 2825540), (104, 2119155), (120, 1836601), (130, 1695324), (156, 1412770), (195, 1130216), (260, 847662), (312, 706385), (390, 565108), (520, 423831), (780, 282554), (1560, 141277)]