258377400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^2$

素因数の和:203

約数の個数: 216

約数和(自身を含む): 917050680

約数和(自身を除く): 658673280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 79, 90, 92, 100, 115, 120, 138, 150, 158, 180, 184, 200, 207, 225, 230, 237, 276, 300, 316, 345, 360, 395, 414, 450, 460, 474, 552, 575, 600, 632, 690, 711, 790, 828, 900, 920, 948, 1035, 1150, 1185, 1380, 1422, 1580, 1656, 1725, 1800, 1817, 1896, 1975, 2070, 2300, 2370, 2760, 2844, 3160, 3450, 3555, 3634, 3950, 4140, 4600, 4740, 5175, 5451, 5688, 5925, 6241, 6900, 7110, 7268, 7900, 8280, 9085, 9480, 10350, 10902, 11850, 12482, 13800, 14220, 14536, 15800, 16353, 17775, 18170, 18723, 20700, 21804, 23700, 24964, 27255, 28440, 31205, 32706, 35550, 36340, 37446, 41400, 43608, 45425, 47400, 49928, 54510, 56169, 62410, 65412, 71100, 72680, 74892, 81765, 90850, 93615, 109020, 112338, 124820, 130824, 136275, 142200, 143543, 149784, 156025, 163530, 181700, 187230, 218040, 224676, 249640, 272550, 280845, 287086, 312050, 327060, 363400, 374460, 408825, 430629, 449352, 468075, 545100, 561690, 574172, 624100, 654120, 717715, 748920, 817650, 861258, 936150, 1090200, 1123380, 1148344, 1248200, 1291887, 1404225, 1435430, 1635300, 1722516, 1872300, 2153145, 2246760, 2583774, 2808450, 2870860, 3270600, 3445032, 3588575, 3744600, 4306290, 5167548, 5616900, 5741720, 6459435, 7177150, 8612580, 10335096, 10765725, 11233800, 12918870, 14354300, 17225160, 21531450, 25837740, 28708600, 32297175, 43062900, 51675480, 64594350, 86125800, 129188700, 258377400]

約数ペア:

[(1, 258377400), (2, 129188700), (3, 86125800), (4, 64594350), (5, 51675480), (6, 43062900), (8, 32297175), (9, 28708600), (10, 25837740), (12, 21531450), (15, 17225160), (18, 14354300), (20, 12918870), (23, 11233800), (24, 10765725), (25, 10335096), (30, 8612580), (36, 7177150), (40, 6459435), (45, 5741720), (46, 5616900), (50, 5167548), (60, 4306290), (69, 3744600), (72, 3588575), (75, 3445032), (79, 3270600), (90, 2870860), (92, 2808450), (100, 2583774), (115, 2246760), (120, 2153145), (138, 1872300), (150, 1722516), (158, 1635300), (180, 1435430), (184, 1404225), (200, 1291887), (207, 1248200), (225, 1148344), (230, 1123380), (237, 1090200), (276, 936150), (300, 861258), (316, 817650), (345, 748920), (360, 717715), (395, 654120), (414, 624100), (450, 574172), (460, 561690), (474, 545100), (552, 468075), (575, 449352), (600, 430629), (632, 408825), (690, 374460), (711, 363400), (790, 327060), (828, 312050), (900, 287086), (920, 280845), (948, 272550), (1035, 249640), (1150, 224676), (1185, 218040), (1380, 187230), (1422, 181700), (1580, 163530), (1656, 156025), (1725, 149784), (1800, 143543), (1817, 142200), (1896, 136275), (1975, 130824), (2070, 124820), (2300, 112338), (2370, 109020), (2760, 93615), (2844, 90850), (3160, 81765), (3450, 74892), (3555, 72680), (3634, 71100), (3950, 65412), (4140, 62410), (4600, 56169), (4740, 54510), (5175, 49928), (5451, 47400), (5688, 45425), (5925, 43608), (6241, 41400), (6900, 37446), (7110, 36340), (7268, 35550), (7900, 32706), (8280, 31205), (9085, 28440), (9480, 27255), (10350, 24964), (10902, 23700), (11850, 21804), (12482, 20700), (13800, 18723), (14220, 18170), (14536, 17775), (15800, 16353)]