490523040

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{5407}}^1$

素因数の和:5441

約数の個数: 240

約数和(自身を含む): 1978808832

約数和(自身を除く): 1488285792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5407, 5670, 6048, 6480, 7560, 9072, 10080, 10814, 11340, 12960, 15120, 16221, 18144, 21628, 22680, 27035, 30240, 32442, 37849, 43256, 45360, 48663, 54070, 64884, 75698, 81105, 86512, 90720, 97326, 108140, 113547, 129768, 145989, 151396, 162210, 173024, 189245, 194652, 216280, 227094, 243315, 259536, 291978, 302792, 324420, 340641, 378490, 389304, 432560, 437967, 454188, 486630, 519072, 567735, 583956, 605584, 648840, 681282, 729945, 756980, 778608, 865120, 875934, 908376, 973260, 1021923, 1135470, 1167912, 1211168, 1297680, 1362564, 1459890, 1513960, 1557216, 1703205, 1751868, 1816752, 1946520, 2043846, 2189835, 2270940, 2335824, 2595360, 2725128, 2919780, 3027920, 3065769, 3406410, 3503736, 3633504, 3893040, 4087692, 4379670, 4541880, 4671648, 5109615, 5450256, 5839560, 6055840, 6131538, 6812820, 7007472, 7786080, 8175384, 8759340, 9083760, 10219230, 10900512, 11679120, 12263076, 13625640, 14014944, 15328845, 16350768, 17518680, 18167520, 20438460, 23358240, 24526152, 27251280, 30657690, 32701536, 35037360, 40876920, 49052304, 54502560, 61315380, 70074720, 81753840, 98104608, 122630760, 163507680, 245261520, 490523040]

約数ペア:

[(1, 490523040), (2, 245261520), (3, 163507680), (4, 122630760), (5, 98104608), (6, 81753840), (7, 70074720), (8, 61315380), (9, 54502560), (10, 49052304), (12, 40876920), (14, 35037360), (15, 32701536), (16, 30657690), (18, 27251280), (20, 24526152), (21, 23358240), (24, 20438460), (27, 18167520), (28, 17518680), (30, 16350768), (32, 15328845), (35, 14014944), (36, 13625640), (40, 12263076), (42, 11679120), (45, 10900512), (48, 10219230), (54, 9083760), (56, 8759340), (60, 8175384), (63, 7786080), (70, 7007472), (72, 6812820), (80, 6131538), (81, 6055840), (84, 5839560), (90, 5450256), (96, 5109615), (105, 4671648), (108, 4541880), (112, 4379670), (120, 4087692), (126, 3893040), (135, 3633504), (140, 3503736), (144, 3406410), (160, 3065769), (162, 3027920), (168, 2919780), (180, 2725128), (189, 2595360), (210, 2335824), (216, 2270940), (224, 2189835), (240, 2043846), (252, 1946520), (270, 1816752), (280, 1751868), (288, 1703205), (315, 1557216), (324, 1513960), (336, 1459890), (360, 1362564), (378, 1297680), (405, 1211168), (420, 1167912), (432, 1135470), (480, 1021923), (504, 973260), (540, 908376), (560, 875934), (567, 865120), (630, 778608), (648, 756980), (672, 729945), (720, 681282), (756, 648840), (810, 605584), (840, 583956), (864, 567735), (945, 519072), (1008, 486630), (1080, 454188), (1120, 437967), (1134, 432560), (1260, 389304), (1296, 378490), (1440, 340641), (1512, 324420), (1620, 302792), (1680, 291978), (1890, 259536), (2016, 243315), (2160, 227094), (2268, 216280), (2520, 194652), (2592, 189245), (2835, 173024), (3024, 162210), (3240, 151396), (3360, 145989), (3780, 129768), (4320, 113547), (4536, 108140), (5040, 97326), (5407, 90720), (5670, 86512), (6048, 81105), (6480, 75698), (7560, 64884), (9072, 54070), (10080, 48663), (10814, 45360), (11340, 43256), (12960, 37849), (15120, 32442), (16221, 30240), (18144, 27035), (21628, 22680)]