80434680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 254776320

約数和(自身を除く): 174341640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 151, 184, 193, 230, 276, 302, 345, 386, 453, 460, 552, 579, 604, 690, 755, 772, 906, 920, 965, 1158, 1208, 1380, 1510, 1544, 1812, 1930, 2265, 2316, 2760, 2895, 3020, 3473, 3624, 3860, 4439, 4530, 4632, 5790, 6040, 6946, 7720, 8878, 9060, 10419, 11580, 13317, 13892, 17365, 17756, 18120, 20838, 22195, 23160, 26634, 27784, 29143, 34730, 35512, 41676, 44390, 52095, 53268, 58286, 66585, 69460, 83352, 87429, 88780, 104190, 106536, 116572, 133170, 138920, 145715, 174858, 177560, 208380, 233144, 266340, 291430, 349716, 416760, 437145, 532680, 582860, 670289, 699432, 874290, 1165720, 1340578, 1748580, 2010867, 2681156, 3351445, 3497160, 4021734, 5362312, 6702890, 8043468, 10054335, 13405780, 16086936, 20108670, 26811560, 40217340, 80434680]

約数ペア:

[(1, 80434680), (2, 40217340), (3, 26811560), (4, 20108670), (5, 16086936), (6, 13405780), (8, 10054335), (10, 8043468), (12, 6702890), (15, 5362312), (20, 4021734), (23, 3497160), (24, 3351445), (30, 2681156), (40, 2010867), (46, 1748580), (60, 1340578), (69, 1165720), (92, 874290), (115, 699432), (120, 670289), (138, 582860), (151, 532680), (184, 437145), (193, 416760), (230, 349716), (276, 291430), (302, 266340), (345, 233144), (386, 208380), (453, 177560), (460, 174858), (552, 145715), (579, 138920), (604, 133170), (690, 116572), (755, 106536), (772, 104190), (906, 88780), (920, 87429), (965, 83352), (1158, 69460), (1208, 66585), (1380, 58286), (1510, 53268), (1544, 52095), (1812, 44390), (1930, 41676), (2265, 35512), (2316, 34730), (2760, 29143), (2895, 27784), (3020, 26634), (3473, 23160), (3624, 22195), (3860, 20838), (4439, 18120), (4530, 17756), (4632, 17365), (5790, 13892), (6040, 13317), (6946, 11580), (7720, 10419), (8878, 9060)]