315275520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:385

約数の個数: 288

約数和(自身を含む): 1185585408

約数和(自身を除く): 870309888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 256, 259, 280, 296, 317, 320, 336, 370, 384, 420, 444, 448, 480, 518, 555, 560, 592, 634, 640, 672, 740, 768, 777, 840, 888, 896, 951, 960, 1036, 1110, 1120, 1184, 1268, 1280, 1295, 1344, 1480, 1554, 1585, 1680, 1776, 1792, 1902, 1920, 2072, 2219, 2220, 2240, 2368, 2536, 2590, 2688, 2960, 3108, 3170, 3360, 3552, 3804, 3840, 3885, 4144, 4438, 4440, 4480, 4736, 4755, 5072, 5180, 5376, 5920, 6216, 6340, 6657, 6720, 7104, 7608, 7770, 8288, 8876, 8880, 8960, 9472, 9510, 10144, 10360, 11095, 11729, 11840, 12432, 12680, 13314, 13440, 14208, 15216, 15540, 16576, 17752, 17760, 19020, 20288, 20720, 22190, 23458, 23680, 24864, 25360, 26628, 26880, 28416, 30432, 31080, 33152, 33285, 35187, 35504, 35520, 38040, 40576, 41440, 44380, 46916, 47360, 49728, 50720, 53256, 58645, 60864, 62160, 66304, 66570, 70374, 71008, 71040, 76080, 81152, 82103, 82880, 88760, 93832, 99456, 101440, 106512, 117290, 121728, 124320, 133140, 140748, 142016, 142080, 152160, 164206, 165760, 175935, 177520, 187664, 198912, 202880, 213024, 234580, 243456, 246309, 248640, 266280, 281496, 284032, 304320, 328412, 331520, 351870, 355040, 375328, 405760, 410515, 426048, 469160, 492618, 497280, 532560, 562992, 568064, 608640, 656824, 703740, 710080, 750656, 821030, 852096, 938320, 985236, 994560, 1065120, 1125984, 1217280, 1231545, 1313648, 1407480, 1420160, 1501312, 1642060, 1704192, 1876640, 1970472, 2130240, 2251968, 2463090, 2627296, 2814960, 2840320, 3002624, 3284120, 3753280, 3940944, 4260480, 4503936, 4926180, 5254592, 5629920, 6568240, 7506560, 7881888, 8520960, 9007872, 9852360, 10509184, 11259840, 13136480, 15013120, 15763776, 19704720, 21018368, 22519680, 26272960, 31527552, 39409440, 45039360, 52545920, 63055104, 78818880, 105091840, 157637760, 315275520]

約数ペア:

[(1, 315275520), (2, 157637760), (3, 105091840), (4, 78818880), (5, 63055104), (6, 52545920), (7, 45039360), (8, 39409440), (10, 31527552), (12, 26272960), (14, 22519680), (15, 21018368), (16, 19704720), (20, 15763776), (21, 15013120), (24, 13136480), (28, 11259840), (30, 10509184), (32, 9852360), (35, 9007872), (37, 8520960), (40, 7881888), (42, 7506560), (48, 6568240), (56, 5629920), (60, 5254592), (64, 4926180), (70, 4503936), (74, 4260480), (80, 3940944), (84, 3753280), (96, 3284120), (105, 3002624), (111, 2840320), (112, 2814960), (120, 2627296), (128, 2463090), (140, 2251968), (148, 2130240), (160, 1970472), (168, 1876640), (185, 1704192), (192, 1642060), (210, 1501312), (222, 1420160), (224, 1407480), (240, 1313648), (256, 1231545), (259, 1217280), (280, 1125984), (296, 1065120), (317, 994560), (320, 985236), (336, 938320), (370, 852096), (384, 821030), (420, 750656), (444, 710080), (448, 703740), (480, 656824), (518, 608640), (555, 568064), (560, 562992), (592, 532560), (634, 497280), (640, 492618), (672, 469160), (740, 426048), (768, 410515), (777, 405760), (840, 375328), (888, 355040), (896, 351870), (951, 331520), (960, 328412), (1036, 304320), (1110, 284032), (1120, 281496), (1184, 266280), (1268, 248640), (1280, 246309), (1295, 243456), (1344, 234580), (1480, 213024), (1554, 202880), (1585, 198912), (1680, 187664), (1776, 177520), (1792, 175935), (1902, 165760), (1920, 164206), (2072, 152160), (2219, 142080), (2220, 142016), (2240, 140748), (2368, 133140), (2536, 124320), (2590, 121728), (2688, 117290), (2960, 106512), (3108, 101440), (3170, 99456), (3360, 93832), (3552, 88760), (3804, 82880), (3840, 82103), (3885, 81152), (4144, 76080), (4438, 71040), (4440, 71008), (4480, 70374), (4736, 66570), (4755, 66304), (5072, 62160), (5180, 60864), (5376, 58645), (5920, 53256), (6216, 50720), (6340, 49728), (6657, 47360), (6720, 46916), (7104, 44380), (7608, 41440), (7770, 40576), (8288, 38040), (8876, 35520), (8880, 35504), (8960, 35187), (9472, 33285), (9510, 33152), (10144, 31080), (10360, 30432), (11095, 28416), (11729, 26880), (11840, 26628), (12432, 25360), (12680, 24864), (13314, 23680), (13440, 23458), (14208, 22190), (15216, 20720), (15540, 20288), (16576, 19020), (17752, 17760)]