157630480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 439686144

約数和(自身を除く): 282055664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 53, 56, 70, 80, 94, 106, 112, 113, 140, 188, 212, 226, 235, 265, 280, 329, 371, 376, 424, 452, 470, 530, 560, 565, 658, 742, 752, 791, 848, 904, 940, 1060, 1130, 1316, 1484, 1582, 1645, 1808, 1855, 1880, 2120, 2260, 2491, 2632, 2968, 3164, 3290, 3710, 3760, 3955, 4240, 4520, 4982, 5264, 5311, 5936, 5989, 6328, 6580, 7420, 7910, 9040, 9964, 10622, 11978, 12455, 12656, 13160, 14840, 15820, 17437, 19928, 21244, 23956, 24910, 26320, 26555, 29680, 29945, 31640, 34874, 37177, 39856, 41923, 42488, 47912, 49820, 53110, 59890, 63280, 69748, 74354, 83846, 84976, 87185, 95824, 99640, 106220, 119780, 139496, 148708, 167692, 174370, 185885, 199280, 209615, 212440, 239560, 278992, 281483, 297416, 335384, 348740, 371770, 419230, 424880, 479120, 562966, 594832, 670768, 697480, 743540, 838460, 1125932, 1394960, 1407415, 1487080, 1676920, 1970381, 2251864, 2814830, 2974160, 3353840, 3940762, 4503728, 5629660, 7881524, 9851905, 11259320, 15763048, 19703810, 22518640, 31526096, 39407620, 78815240, 157630480]

約数ペア:

[(1, 157630480), (2, 78815240), (4, 39407620), (5, 31526096), (7, 22518640), (8, 19703810), (10, 15763048), (14, 11259320), (16, 9851905), (20, 7881524), (28, 5629660), (35, 4503728), (40, 3940762), (47, 3353840), (53, 2974160), (56, 2814830), (70, 2251864), (80, 1970381), (94, 1676920), (106, 1487080), (112, 1407415), (113, 1394960), (140, 1125932), (188, 838460), (212, 743540), (226, 697480), (235, 670768), (265, 594832), (280, 562966), (329, 479120), (371, 424880), (376, 419230), (424, 371770), (452, 348740), (470, 335384), (530, 297416), (560, 281483), (565, 278992), (658, 239560), (742, 212440), (752, 209615), (791, 199280), (848, 185885), (904, 174370), (940, 167692), (1060, 148708), (1130, 139496), (1316, 119780), (1484, 106220), (1582, 99640), (1645, 95824), (1808, 87185), (1855, 84976), (1880, 83846), (2120, 74354), (2260, 69748), (2491, 63280), (2632, 59890), (2968, 53110), (3164, 49820), (3290, 47912), (3710, 42488), (3760, 41923), (3955, 39856), (4240, 37177), (4520, 34874), (4982, 31640), (5264, 29945), (5311, 29680), (5936, 26555), (5989, 26320), (6328, 24910), (6580, 23956), (7420, 21244), (7910, 19928), (9040, 17437), (9964, 15820), (10622, 14840), (11978, 13160), (12455, 12656)]