212570280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:940

約数の個数: 192

約数和(自身を含む): 758918160

約数和(自身を除く): 546347880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 53, 60, 65, 72, 78, 90, 104, 106, 117, 120, 130, 156, 159, 180, 195, 212, 234, 260, 265, 312, 318, 360, 390, 424, 468, 477, 520, 530, 585, 636, 689, 780, 795, 857, 936, 954, 1060, 1170, 1272, 1378, 1560, 1590, 1714, 1908, 2067, 2120, 2340, 2385, 2571, 2756, 3180, 3428, 3445, 3816, 4134, 4285, 4680, 4770, 5142, 5512, 6201, 6360, 6856, 6890, 7713, 8268, 8570, 9540, 10284, 10335, 11141, 12402, 12855, 13780, 15426, 16536, 17140, 19080, 20568, 20670, 22282, 24804, 25710, 27560, 30852, 31005, 33423, 34280, 38565, 41340, 44564, 45421, 49608, 51420, 55705, 61704, 62010, 66846, 77130, 82680, 89128, 90842, 100269, 102840, 111410, 124020, 133692, 136263, 154260, 167115, 181684, 200538, 222820, 227105, 248040, 267384, 272526, 308520, 334230, 363368, 401076, 408789, 445640, 454210, 501345, 545052, 590473, 668460, 681315, 802152, 817578, 908420, 1002690, 1090104, 1180946, 1336920, 1362630, 1635156, 1771419, 1816840, 2005380, 2043945, 2361892, 2725260, 2952365, 3270312, 3542838, 4010760, 4087890, 4723784, 5314257, 5450520, 5904730, 7085676, 8175780, 8857095, 10628514, 11809460, 14171352, 16351560, 17714190, 21257028, 23618920, 26571285, 35428380, 42514056, 53142570, 70856760, 106285140, 212570280]

約数ペア:

[(1, 212570280), (2, 106285140), (3, 70856760), (4, 53142570), (5, 42514056), (6, 35428380), (8, 26571285), (9, 23618920), (10, 21257028), (12, 17714190), (13, 16351560), (15, 14171352), (18, 11809460), (20, 10628514), (24, 8857095), (26, 8175780), (30, 7085676), (36, 5904730), (39, 5450520), (40, 5314257), (45, 4723784), (52, 4087890), (53, 4010760), (60, 3542838), (65, 3270312), (72, 2952365), (78, 2725260), (90, 2361892), (104, 2043945), (106, 2005380), (117, 1816840), (120, 1771419), (130, 1635156), (156, 1362630), (159, 1336920), (180, 1180946), (195, 1090104), (212, 1002690), (234, 908420), (260, 817578), (265, 802152), (312, 681315), (318, 668460), (360, 590473), (390, 545052), (424, 501345), (468, 454210), (477, 445640), (520, 408789), (530, 401076), (585, 363368), (636, 334230), (689, 308520), (780, 272526), (795, 267384), (857, 248040), (936, 227105), (954, 222820), (1060, 200538), (1170, 181684), (1272, 167115), (1378, 154260), (1560, 136263), (1590, 133692), (1714, 124020), (1908, 111410), (2067, 102840), (2120, 100269), (2340, 90842), (2385, 89128), (2571, 82680), (2756, 77130), (3180, 66846), (3428, 62010), (3445, 61704), (3816, 55705), (4134, 51420), (4285, 49608), (4680, 45421), (4770, 44564), (5142, 41340), (5512, 38565), (6201, 34280), (6360, 33423), (6856, 31005), (6890, 30852), (7713, 27560), (8268, 25710), (8570, 24804), (9540, 22282), (10284, 20670), (10335, 20568), (11141, 19080), (12402, 17140), (12855, 16536), (13780, 15426)]