1231498080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:763

約数の個数: 240

約数和(自身を含む): 4379870880

約数和(自身を除く): 3148372800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 167, 180, 216, 240, 270, 288, 324, 334, 360, 405, 432, 480, 501, 540, 569, 648, 668, 720, 810, 835, 864, 1002, 1080, 1138, 1296, 1336, 1440, 1503, 1620, 1670, 1707, 2004, 2160, 2276, 2505, 2592, 2672, 2845, 3006, 3240, 3340, 3414, 4008, 4320, 4509, 4552, 5010, 5121, 5344, 5690, 6012, 6480, 6680, 6828, 7515, 8016, 8535, 9018, 9104, 10020, 10242, 11380, 12024, 12960, 13360, 13527, 13656, 15030, 15363, 16032, 17070, 18036, 18208, 20040, 20484, 22545, 22760, 24048, 25605, 26720, 27054, 27312, 30060, 30726, 34140, 36072, 40080, 40968, 45090, 45520, 46089, 48096, 51210, 54108, 54624, 60120, 61452, 67635, 68280, 72144, 76815, 80160, 81936, 90180, 91040, 92178, 95023, 102420, 108216, 120240, 122904, 135270, 136560, 144288, 153630, 163872, 180360, 184356, 190046, 204840, 216432, 230445, 240480, 245808, 270540, 273120, 285069, 307260, 360720, 368712, 380092, 409680, 432864, 460890, 475115, 491616, 541080, 570138, 614520, 721440, 737424, 760184, 819360, 855207, 921780, 950230, 1082160, 1140276, 1229040, 1425345, 1474848, 1520368, 1710414, 1843560, 1900460, 2164320, 2280552, 2458080, 2565621, 2850690, 3040736, 3420828, 3687120, 3800920, 4276035, 4561104, 5131242, 5701380, 6841656, 7374240, 7601840, 7696863, 8552070, 9122208, 10262484, 11402760, 12828105, 13683312, 15203680, 15393726, 17104140, 20524968, 22805520, 25656210, 27366624, 30787452, 34208280, 38484315, 41049936, 45611040, 51312420, 61574904, 68416560, 76968630, 82099872, 102624840, 123149808, 136833120, 153937260, 205249680, 246299616, 307874520, 410499360, 615749040, 1231498080]

約数ペア:

[(1, 1231498080), (2, 615749040), (3, 410499360), (4, 307874520), (5, 246299616), (6, 205249680), (8, 153937260), (9, 136833120), (10, 123149808), (12, 102624840), (15, 82099872), (16, 76968630), (18, 68416560), (20, 61574904), (24, 51312420), (27, 45611040), (30, 41049936), (32, 38484315), (36, 34208280), (40, 30787452), (45, 27366624), (48, 25656210), (54, 22805520), (60, 20524968), (72, 17104140), (80, 15393726), (81, 15203680), (90, 13683312), (96, 12828105), (108, 11402760), (120, 10262484), (135, 9122208), (144, 8552070), (160, 7696863), (162, 7601840), (167, 7374240), (180, 6841656), (216, 5701380), (240, 5131242), (270, 4561104), (288, 4276035), (324, 3800920), (334, 3687120), (360, 3420828), (405, 3040736), (432, 2850690), (480, 2565621), (501, 2458080), (540, 2280552), (569, 2164320), (648, 1900460), (668, 1843560), (720, 1710414), (810, 1520368), (835, 1474848), (864, 1425345), (1002, 1229040), (1080, 1140276), (1138, 1082160), (1296, 950230), (1336, 921780), (1440, 855207), (1503, 819360), (1620, 760184), (1670, 737424), (1707, 721440), (2004, 614520), (2160, 570138), (2276, 541080), (2505, 491616), (2592, 475115), (2672, 460890), (2845, 432864), (3006, 409680), (3240, 380092), (3340, 368712), (3414, 360720), (4008, 307260), (4320, 285069), (4509, 273120), (4552, 270540), (5010, 245808), (5121, 240480), (5344, 230445), (5690, 216432), (6012, 204840), (6480, 190046), (6680, 184356), (6828, 180360), (7515, 163872), (8016, 153630), (8535, 144288), (9018, 136560), (9104, 135270), (10020, 122904), (10242, 120240), (11380, 108216), (12024, 102420), (12960, 95023), (13360, 92178), (13527, 91040), (13656, 90180), (15030, 81936), (15363, 80160), (16032, 76815), (17070, 72144), (18036, 68280), (18208, 67635), (20040, 61452), (20484, 60120), (22545, 54624), (22760, 54108), (24048, 51210), (25605, 48096), (26720, 46089), (27054, 45520), (27312, 45090), (30060, 40968), (30726, 40080), (34140, 36072)]