74143680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{457}}^1$

素因数の和:503

約数の個数: 168

約数和(自身を含む): 255465072

約数和(自身を除く): 181321392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 390, 416, 457, 480, 507, 520, 624, 676, 780, 832, 845, 914, 960, 1014, 1040, 1248, 1352, 1371, 1560, 1690, 1828, 2028, 2080, 2285, 2496, 2535, 2704, 2742, 3120, 3380, 3656, 4056, 4160, 4570, 5070, 5408, 5484, 5941, 6240, 6760, 6855, 7312, 8112, 9140, 10140, 10816, 10968, 11882, 12480, 13520, 13710, 14624, 16224, 17823, 18280, 20280, 21936, 23764, 27040, 27420, 29248, 29705, 32448, 35646, 36560, 40560, 43872, 47528, 54080, 54840, 59410, 71292, 73120, 77233, 81120, 87744, 89115, 95056, 109680, 118820, 142584, 146240, 154466, 162240, 178230, 190112, 219360, 231699, 237640, 285168, 308932, 356460, 380224, 386165, 438720, 463398, 475280, 570336, 617864, 712920, 772330, 926796, 950560, 1140672, 1158495, 1235728, 1425840, 1544660, 1853592, 1901120, 2316990, 2471456, 2851680, 3089320, 3707184, 4633980, 4942912, 5703360, 6178640, 7414368, 9267960, 12357280, 14828736, 18535920, 24714560, 37071840, 74143680]

約数ペア:

[(1, 74143680), (2, 37071840), (3, 24714560), (4, 18535920), (5, 14828736), (6, 12357280), (8, 9267960), (10, 7414368), (12, 6178640), (13, 5703360), (15, 4942912), (16, 4633980), (20, 3707184), (24, 3089320), (26, 2851680), (30, 2471456), (32, 2316990), (39, 1901120), (40, 1853592), (48, 1544660), (52, 1425840), (60, 1235728), (64, 1158495), (65, 1140672), (78, 950560), (80, 926796), (96, 772330), (104, 712920), (120, 617864), (130, 570336), (156, 475280), (160, 463398), (169, 438720), (192, 386165), (195, 380224), (208, 356460), (240, 308932), (260, 285168), (312, 237640), (320, 231699), (338, 219360), (390, 190112), (416, 178230), (457, 162240), (480, 154466), (507, 146240), (520, 142584), (624, 118820), (676, 109680), (780, 95056), (832, 89115), (845, 87744), (914, 81120), (960, 77233), (1014, 73120), (1040, 71292), (1248, 59410), (1352, 54840), (1371, 54080), (1560, 47528), (1690, 43872), (1828, 40560), (2028, 36560), (2080, 35646), (2285, 32448), (2496, 29705), (2535, 29248), (2704, 27420), (2742, 27040), (3120, 23764), (3380, 21936), (3656, 20280), (4056, 18280), (4160, 17823), (4570, 16224), (5070, 14624), (5408, 13710), (5484, 13520), (5941, 12480), (6240, 11882), (6760, 10968), (6855, 10816), (7312, 10140), (8112, 9140)]