518155440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{196271}}^1$

素因数の和:196298

約数の個数: 80

約数和(自身を含む): 1752316416

約数和(自身を除く): 1234160976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 196271, 392542, 588813, 785084, 981355, 1177626, 1570168, 1962710, 2158981, 2355252, 2944065, 3140336, 3925420, 4317962, 4710504, 5888130, 6476943, 7850840, 8635924, 9421008, 10794905, 11776260, 12953886, 15701680, 17271848, 21589810, 23552520, 25907772, 32384715, 34543696, 43179620, 47105040, 51815544, 64769430, 86359240, 103631088, 129538860, 172718480, 259077720, 518155440]

約数ペア:

[(1, 518155440), (2, 259077720), (3, 172718480), (4, 129538860), (5, 103631088), (6, 86359240), (8, 64769430), (10, 51815544), (11, 47105040), (12, 43179620), (15, 34543696), (16, 32384715), (20, 25907772), (22, 23552520), (24, 21589810), (30, 17271848), (33, 15701680), (40, 12953886), (44, 11776260), (48, 10794905), (55, 9421008), (60, 8635924), (66, 7850840), (80, 6476943), (88, 5888130), (110, 4710504), (120, 4317962), (132, 3925420), (165, 3140336), (176, 2944065), (220, 2355252), (240, 2158981), (264, 1962710), (330, 1570168), (440, 1177626), (528, 981355), (660, 785084), (880, 588813), (1320, 392542), (2640, 196271)]