51085320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 181828800

約数和(自身を除く): 130743480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 169, 195, 220, 229, 260, 264, 286, 312, 330, 338, 390, 429, 440, 458, 507, 520, 572, 660, 676, 687, 715, 780, 845, 858, 916, 1014, 1144, 1145, 1320, 1352, 1374, 1430, 1560, 1690, 1716, 1832, 1859, 2028, 2145, 2290, 2519, 2535, 2748, 2860, 2977, 3380, 3432, 3435, 3718, 4056, 4290, 4580, 5038, 5070, 5496, 5577, 5720, 5954, 6760, 6870, 7436, 7557, 8580, 8931, 9160, 9295, 10076, 10140, 11154, 11908, 12595, 13740, 14872, 14885, 15114, 17160, 17862, 18590, 20152, 20280, 22308, 23816, 25190, 27480, 27885, 29770, 30228, 32747, 35724, 37180, 37785, 38701, 44616, 44655, 50380, 55770, 59540, 60456, 65494, 71448, 74360, 75570, 77402, 89310, 98241, 100760, 111540, 116103, 119080, 130988, 151140, 154804, 163735, 178620, 193505, 196482, 223080, 232206, 261976, 302280, 309608, 327470, 357240, 387010, 392964, 425711, 464412, 491205, 580515, 654940, 774020, 785928, 851422, 928824, 982410, 1161030, 1277133, 1309880, 1548040, 1702844, 1964820, 2128555, 2322060, 2554266, 3405688, 3929640, 4257110, 4644120, 5108532, 6385665, 8514220, 10217064, 12771330, 17028440, 25542660, 51085320]

約数ペア:

[(1, 51085320), (2, 25542660), (3, 17028440), (4, 12771330), (5, 10217064), (6, 8514220), (8, 6385665), (10, 5108532), (11, 4644120), (12, 4257110), (13, 3929640), (15, 3405688), (20, 2554266), (22, 2322060), (24, 2128555), (26, 1964820), (30, 1702844), (33, 1548040), (39, 1309880), (40, 1277133), (44, 1161030), (52, 982410), (55, 928824), (60, 851422), (65, 785928), (66, 774020), (78, 654940), (88, 580515), (104, 491205), (110, 464412), (120, 425711), (130, 392964), (132, 387010), (143, 357240), (156, 327470), (165, 309608), (169, 302280), (195, 261976), (220, 232206), (229, 223080), (260, 196482), (264, 193505), (286, 178620), (312, 163735), (330, 154804), (338, 151140), (390, 130988), (429, 119080), (440, 116103), (458, 111540), (507, 100760), (520, 98241), (572, 89310), (660, 77402), (676, 75570), (687, 74360), (715, 71448), (780, 65494), (845, 60456), (858, 59540), (916, 55770), (1014, 50380), (1144, 44655), (1145, 44616), (1320, 38701), (1352, 37785), (1374, 37180), (1430, 35724), (1560, 32747), (1690, 30228), (1716, 29770), (1832, 27885), (1859, 27480), (2028, 25190), (2145, 23816), (2290, 22308), (2519, 20280), (2535, 20152), (2748, 18590), (2860, 17862), (2977, 17160), (3380, 15114), (3432, 14885), (3435, 14872), (3718, 13740), (4056, 12595), (4290, 11908), (4580, 11154), (5038, 10140), (5070, 10076), (5496, 9295), (5577, 9160), (5720, 8931), (5954, 8580), (6760, 7557), (6870, 7436)]