212637060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:818

約数の個数: 144

約数和(自身を含む): 679311360

約数和(自身を除く): 466674300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 53, 60, 62, 90, 93, 106, 124, 155, 159, 180, 186, 212, 265, 279, 310, 318, 372, 465, 477, 530, 558, 620, 636, 719, 795, 930, 954, 1060, 1116, 1395, 1438, 1590, 1643, 1860, 1908, 2157, 2385, 2790, 2876, 3180, 3286, 3595, 4314, 4770, 4929, 5580, 6471, 6572, 7190, 8215, 8628, 9540, 9858, 10785, 12942, 14380, 14787, 16430, 19716, 21570, 22289, 24645, 25884, 29574, 32355, 32860, 38107, 43140, 44578, 49290, 59148, 64710, 66867, 73935, 76214, 89156, 98580, 111445, 114321, 129420, 133734, 147870, 152428, 190535, 200601, 222890, 228642, 267468, 295740, 334335, 342963, 381070, 401202, 445780, 457284, 571605, 668670, 685926, 762140, 802404, 1003005, 1143210, 1181317, 1337340, 1371852, 1714815, 2006010, 2286420, 2362634, 3429630, 3543951, 4012020, 4725268, 5906585, 6859260, 7087902, 10631853, 11813170, 14175804, 17719755, 21263706, 23626340, 35439510, 42527412, 53159265, 70879020, 106318530, 212637060]

約数ペア:

[(1, 212637060), (2, 106318530), (3, 70879020), (4, 53159265), (5, 42527412), (6, 35439510), (9, 23626340), (10, 21263706), (12, 17719755), (15, 14175804), (18, 11813170), (20, 10631853), (30, 7087902), (31, 6859260), (36, 5906585), (45, 4725268), (53, 4012020), (60, 3543951), (62, 3429630), (90, 2362634), (93, 2286420), (106, 2006010), (124, 1714815), (155, 1371852), (159, 1337340), (180, 1181317), (186, 1143210), (212, 1003005), (265, 802404), (279, 762140), (310, 685926), (318, 668670), (372, 571605), (465, 457284), (477, 445780), (530, 401202), (558, 381070), (620, 342963), (636, 334335), (719, 295740), (795, 267468), (930, 228642), (954, 222890), (1060, 200601), (1116, 190535), (1395, 152428), (1438, 147870), (1590, 133734), (1643, 129420), (1860, 114321), (1908, 111445), (2157, 98580), (2385, 89156), (2790, 76214), (2876, 73935), (3180, 66867), (3286, 64710), (3595, 59148), (4314, 49290), (4770, 44578), (4929, 43140), (5580, 38107), (6471, 32860), (6572, 32355), (7190, 29574), (8215, 25884), (8628, 24645), (9540, 22289), (9858, 21570), (10785, 19716), (12942, 16430), (14380, 14787)]