180718512

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2657}}^1$

素因数の和:2790

約数の個数: 80

約数和(自身を含む): 507571680

約数和(自身を除く): 326853168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 109, 156, 208, 218, 312, 327, 436, 624, 654, 872, 1308, 1417, 1744, 2616, 2657, 2834, 4251, 5232, 5314, 5668, 7971, 8502, 10628, 11336, 15942, 17004, 21256, 22672, 31884, 34008, 34541, 42512, 63768, 68016, 69082, 103623, 127536, 138164, 207246, 276328, 289613, 414492, 552656, 579226, 828984, 868839, 1158452, 1657968, 1737678, 2316904, 3475356, 3764969, 4633808, 6950712, 7529938, 11294907, 13901424, 15059876, 22589814, 30119752, 45179628, 60239504, 90359256, 180718512]

約数ペア:

[(1, 180718512), (2, 90359256), (3, 60239504), (4, 45179628), (6, 30119752), (8, 22589814), (12, 15059876), (13, 13901424), (16, 11294907), (24, 7529938), (26, 6950712), (39, 4633808), (48, 3764969), (52, 3475356), (78, 2316904), (104, 1737678), (109, 1657968), (156, 1158452), (208, 868839), (218, 828984), (312, 579226), (327, 552656), (436, 414492), (624, 289613), (654, 276328), (872, 207246), (1308, 138164), (1417, 127536), (1744, 103623), (2616, 69082), (2657, 68016), (2834, 63768), (4251, 42512), (5232, 34541), (5314, 34008), (5668, 31884), (7971, 22672), (8502, 21256), (10628, 17004), (11336, 15942)]