275879520

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{3041}}^1$

素因数の和:3075

約数の個数: 240

約数和(自身を含む): 1113079968

約数和(自身を除く): 837200448

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, 3041, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6082, 6480, 7560, 9072, 9123, 10080, 11340, 12164, 12960, 15120, 15205, 18144, 18246, 21287, 22680, 24328, 27369, 30240, 30410, 36492, 42574, 45360, 45615, 48656, 54738, 60820, 63861, 72984, 82107, 85148, 90720, 91230, 97312, 106435, 109476, 121640, 127722, 136845, 145968, 164214, 170296, 182460, 191583, 212870, 218952, 243280, 246321, 255444, 273690, 291936, 319305, 328428, 340592, 364920, 383166, 410535, 425740, 437904, 486560, 492642, 510888, 547380, 574749, 638610, 656856, 681184, 729840, 766332, 821070, 851480, 875808, 957915, 985284, 1021776, 1094760, 1149498, 1231605, 1277220, 1313712, 1459680, 1532664, 1642140, 1702960, 1724247, 1915830, 1970568, 2043552, 2189520, 2298996, 2463210, 2554440, 2627424, 2873745, 3065328, 3284280, 3405920, 3448494, 3831660, 3941136, 4379040, 4597992, 4926420, 5108880, 5747490, 6130656, 6568560, 6896988, 7663320, 7882272, 8621235, 9195984, 9852840, 10217760, 11494980, 13137120, 13793976, 15326640, 17242470, 18391968, 19705680, 22989960, 27587952, 30653280, 34484940, 39411360, 45979920, 55175904, 68969880, 91959840, 137939760, 275879520]

約数ペア:

[(1, 275879520), (2, 137939760), (3, 91959840), (4, 68969880), (5, 55175904), (6, 45979920), (7, 39411360), (8, 34484940), (9, 30653280), (10, 27587952), (12, 22989960), (14, 19705680), (15, 18391968), (16, 17242470), (18, 15326640), (20, 13793976), (21, 13137120), (24, 11494980), (27, 10217760), (28, 9852840), (30, 9195984), (32, 8621235), (35, 7882272), (36, 7663320), (40, 6896988), (42, 6568560), (45, 6130656), (48, 5747490), (54, 5108880), (56, 4926420), (60, 4597992), (63, 4379040), (70, 3941136), (72, 3831660), (80, 3448494), (81, 3405920), (84, 3284280), (90, 3065328), (96, 2873745), (105, 2627424), (108, 2554440), (112, 2463210), (120, 2298996), (126, 2189520), (135, 2043552), (140, 1970568), (144, 1915830), (160, 1724247), (162, 1702960), (168, 1642140), (180, 1532664), (189, 1459680), (210, 1313712), (216, 1277220), (224, 1231605), (240, 1149498), (252, 1094760), (270, 1021776), (280, 985284), (288, 957915), (315, 875808), (324, 851480), (336, 821070), (360, 766332), (378, 729840), (405, 681184), (420, 656856), (432, 638610), (480, 574749), (504, 547380), (540, 510888), (560, 492642), (567, 486560), (630, 437904), (648, 425740), (672, 410535), (720, 383166), (756, 364920), (810, 340592), (840, 328428), (864, 319305), (945, 291936), (1008, 273690), (1080, 255444), (1120, 246321), (1134, 243280), (1260, 218952), (1296, 212870), (1440, 191583), (1512, 182460), (1620, 170296), (1680, 164214), (1890, 145968), (2016, 136845), (2160, 127722), (2268, 121640), (2520, 109476), (2592, 106435), (2835, 97312), (3024, 91230), (3041, 90720), (3240, 85148), (3360, 82107), (3780, 72984), (4320, 63861), (4536, 60820), (5040, 54738), (5670, 48656), (6048, 45615), (6082, 45360), (6480, 42574), (7560, 36492), (9072, 30410), (9123, 30240), (10080, 27369), (11340, 24328), (12164, 22680), (12960, 21287), (15120, 18246), (15205, 18144)]