904225920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2183

約数の個数: 256

約数和(自身を含む): 3288055680

約数和(自身を除く): 2383829760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 520, 544, 624, 640, 663, 680, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1560, 1632, 1664, 1768, 1920, 2040, 2080, 2131, 2176, 2210, 2496, 2652, 2720, 3120, 3264, 3315, 3536, 4080, 4160, 4262, 4420, 4992, 5304, 5440, 6240, 6393, 6528, 6630, 7072, 8160, 8320, 8524, 8840, 10608, 10655, 10880, 12480, 12786, 13260, 14144, 16320, 17048, 17680, 21216, 21310, 24960, 25572, 26520, 27703, 28288, 31965, 32640, 34096, 35360, 36227, 42432, 42620, 51144, 53040, 55406, 63930, 68192, 70720, 72454, 83109, 84864, 85240, 102288, 106080, 108681, 110812, 127860, 136384, 138515, 141440, 144908, 166218, 170480, 181135, 204576, 212160, 217362, 221624, 255720, 272768, 277030, 289816, 332436, 340960, 362270, 409152, 415545, 424320, 434724, 443248, 470951, 511440, 543405, 554060, 579632, 664872, 681920, 724540, 818304, 831090, 869448, 886496, 941902, 1022880, 1086810, 1108120, 1159264, 1329744, 1363840, 1412853, 1449080, 1662180, 1738896, 1772992, 1883804, 2045760, 2173620, 2216240, 2318528, 2354755, 2659488, 2825706, 2898160, 3324360, 3477792, 3545984, 3767608, 4091520, 4347240, 4432480, 4637056, 4709510, 5318976, 5651412, 5796320, 6648720, 6955584, 7064265, 7535216, 8694480, 8864960, 9419020, 10637952, 11302824, 11592640, 13297440, 13911168, 14128530, 15070432, 17388960, 17729920, 18838040, 22605648, 23185280, 26594880, 28257060, 30140864, 34777920, 37676080, 45211296, 53189760, 56514120, 60281728, 69555840, 75352160, 90422592, 113028240, 150704320, 180845184, 226056480, 301408640, 452112960, 904225920]

約数ペア:

[(1, 904225920), (2, 452112960), (3, 301408640), (4, 226056480), (5, 180845184), (6, 150704320), (8, 113028240), (10, 90422592), (12, 75352160), (13, 69555840), (15, 60281728), (16, 56514120), (17, 53189760), (20, 45211296), (24, 37676080), (26, 34777920), (30, 30140864), (32, 28257060), (34, 26594880), (39, 23185280), (40, 22605648), (48, 18838040), (51, 17729920), (52, 17388960), (60, 15070432), (64, 14128530), (65, 13911168), (68, 13297440), (78, 11592640), (80, 11302824), (85, 10637952), (96, 9419020), (102, 8864960), (104, 8694480), (120, 7535216), (128, 7064265), (130, 6955584), (136, 6648720), (156, 5796320), (160, 5651412), (170, 5318976), (192, 4709510), (195, 4637056), (204, 4432480), (208, 4347240), (221, 4091520), (240, 3767608), (255, 3545984), (260, 3477792), (272, 3324360), (312, 2898160), (320, 2825706), (340, 2659488), (384, 2354755), (390, 2318528), (408, 2216240), (416, 2173620), (442, 2045760), (480, 1883804), (510, 1772992), (520, 1738896), (544, 1662180), (624, 1449080), (640, 1412853), (663, 1363840), (680, 1329744), (780, 1159264), (816, 1108120), (832, 1086810), (884, 1022880), (960, 941902), (1020, 886496), (1040, 869448), (1088, 831090), (1105, 818304), (1248, 724540), (1326, 681920), (1360, 664872), (1560, 579632), (1632, 554060), (1664, 543405), (1768, 511440), (1920, 470951), (2040, 443248), (2080, 434724), (2131, 424320), (2176, 415545), (2210, 409152), (2496, 362270), (2652, 340960), (2720, 332436), (3120, 289816), (3264, 277030), (3315, 272768), (3536, 255720), (4080, 221624), (4160, 217362), (4262, 212160), (4420, 204576), (4992, 181135), (5304, 170480), (5440, 166218), (6240, 144908), (6393, 141440), (6528, 138515), (6630, 136384), (7072, 127860), (8160, 110812), (8320, 108681), (8524, 106080), (8840, 102288), (10608, 85240), (10655, 84864), (10880, 83109), (12480, 72454), (12786, 70720), (13260, 68192), (14144, 63930), (16320, 55406), (17048, 53040), (17680, 51144), (21216, 42620), (21310, 42432), (24960, 36227), (25572, 35360), (26520, 34096), (27703, 32640), (28288, 31965)]