131986140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15383}}^1$

素因数の和:15419

約数の個数: 96

約数和(自身を含む): 434198016

約数和(自身を除く): 302211876

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 15383, 30766, 46149, 61532, 76915, 92298, 153830, 169213, 184596, 199979, 230745, 307660, 338426, 399958, 461490, 507639, 599937, 676852, 799916, 846065, 922980, 999895, 1015278, 1199874, 1692130, 1999790, 2030556, 2199769, 2399748, 2538195, 2999685, 3384260, 3999580, 4399538, 5076390, 5999370, 6599307, 8799076, 10152780, 10998845, 11998740, 13198614, 21997690, 26397228, 32996535, 43995380, 65993070, 131986140]

約数ペア:

[(1, 131986140), (2, 65993070), (3, 43995380), (4, 32996535), (5, 26397228), (6, 21997690), (10, 13198614), (11, 11998740), (12, 10998845), (13, 10152780), (15, 8799076), (20, 6599307), (22, 5999370), (26, 5076390), (30, 4399538), (33, 3999580), (39, 3384260), (44, 2999685), (52, 2538195), (55, 2399748), (60, 2199769), (65, 2030556), (66, 1999790), (78, 1692130), (110, 1199874), (130, 1015278), (132, 999895), (143, 922980), (156, 846065), (165, 799916), (195, 676852), (220, 599937), (260, 507639), (286, 461490), (330, 399958), (390, 338426), (429, 307660), (572, 230745), (660, 199979), (715, 184596), (780, 169213), (858, 153830), (1430, 92298), (1716, 76915), (2145, 61532), (2860, 46149), (4290, 30766), (8580, 15383)]