315612900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 216

約数和(自身を含む): 1050766080

約数和(自身を除く): 735153180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 79, 90, 92, 100, 115, 138, 150, 158, 180, 193, 207, 225, 230, 237, 276, 300, 316, 345, 386, 395, 414, 450, 460, 474, 575, 579, 690, 711, 772, 790, 828, 900, 948, 965, 1035, 1150, 1158, 1185, 1380, 1422, 1580, 1725, 1737, 1817, 1930, 1975, 2070, 2300, 2316, 2370, 2844, 2895, 3450, 3474, 3555, 3634, 3860, 3950, 4140, 4439, 4740, 4825, 5175, 5451, 5790, 5925, 6900, 6948, 7110, 7268, 7900, 8685, 8878, 9085, 9650, 10350, 10902, 11580, 11850, 13317, 14220, 14475, 15247, 16353, 17370, 17756, 17775, 18170, 19300, 20700, 21804, 22195, 23700, 26634, 27255, 28950, 30494, 32706, 34740, 35550, 36340, 39951, 43425, 44390, 45425, 45741, 53268, 54510, 57900, 60988, 65412, 66585, 71100, 76235, 79902, 81765, 86850, 88780, 90850, 91482, 109020, 110975, 133170, 136275, 137223, 152470, 159804, 163530, 173700, 181700, 182964, 199755, 221950, 228705, 266340, 272550, 274446, 304940, 327060, 332925, 350681, 381175, 399510, 408825, 443900, 457410, 545100, 548892, 665850, 686115, 701362, 762350, 799020, 817650, 914820, 998775, 1052043, 1143525, 1331700, 1372230, 1402724, 1524700, 1635300, 1753405, 1997550, 2104086, 2287050, 2744460, 3156129, 3430575, 3506810, 3995100, 4208172, 4574100, 5260215, 6312258, 6861150, 7013620, 8767025, 10520430, 12624516, 13722300, 15780645, 17534050, 21040860, 26301075, 31561290, 35068100, 52602150, 63122580, 78903225, 105204300, 157806450, 315612900]

約数ペア:

[(1, 315612900), (2, 157806450), (3, 105204300), (4, 78903225), (5, 63122580), (6, 52602150), (9, 35068100), (10, 31561290), (12, 26301075), (15, 21040860), (18, 17534050), (20, 15780645), (23, 13722300), (25, 12624516), (30, 10520430), (36, 8767025), (45, 7013620), (46, 6861150), (50, 6312258), (60, 5260215), (69, 4574100), (75, 4208172), (79, 3995100), (90, 3506810), (92, 3430575), (100, 3156129), (115, 2744460), (138, 2287050), (150, 2104086), (158, 1997550), (180, 1753405), (193, 1635300), (207, 1524700), (225, 1402724), (230, 1372230), (237, 1331700), (276, 1143525), (300, 1052043), (316, 998775), (345, 914820), (386, 817650), (395, 799020), (414, 762350), (450, 701362), (460, 686115), (474, 665850), (575, 548892), (579, 545100), (690, 457410), (711, 443900), (772, 408825), (790, 399510), (828, 381175), (900, 350681), (948, 332925), (965, 327060), (1035, 304940), (1150, 274446), (1158, 272550), (1185, 266340), (1380, 228705), (1422, 221950), (1580, 199755), (1725, 182964), (1737, 181700), (1817, 173700), (1930, 163530), (1975, 159804), (2070, 152470), (2300, 137223), (2316, 136275), (2370, 133170), (2844, 110975), (2895, 109020), (3450, 91482), (3474, 90850), (3555, 88780), (3634, 86850), (3860, 81765), (3950, 79902), (4140, 76235), (4439, 71100), (4740, 66585), (4825, 65412), (5175, 60988), (5451, 57900), (5790, 54510), (5925, 53268), (6900, 45741), (6948, 45425), (7110, 44390), (7268, 43425), (7900, 39951), (8685, 36340), (8878, 35550), (9085, 34740), (9650, 32706), (10350, 30494), (10902, 28950), (11580, 27255), (11850, 26634), (13317, 23700), (14220, 22195), (14475, 21804), (15247, 20700), (16353, 19300), (17370, 18170), (17756, 17775)]