131887360

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:97

約数の個数: 288

約数和(自身を含む): 397353600

約数和(自身を除く): 265466240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 29, 32, 34, 38, 40, 44, 55, 58, 64, 68, 76, 80, 85, 88, 95, 110, 116, 128, 136, 145, 152, 160, 170, 176, 187, 190, 209, 220, 232, 256, 272, 290, 304, 319, 320, 323, 340, 352, 374, 380, 418, 440, 464, 493, 544, 551, 580, 608, 638, 640, 646, 680, 704, 748, 760, 836, 880, 928, 935, 986, 1045, 1088, 1102, 1160, 1216, 1276, 1280, 1292, 1360, 1408, 1496, 1520, 1595, 1615, 1672, 1760, 1856, 1870, 1972, 2090, 2176, 2204, 2320, 2432, 2465, 2552, 2584, 2720, 2755, 2816, 2992, 3040, 3190, 3230, 3344, 3520, 3553, 3712, 3740, 3944, 4180, 4352, 4408, 4640, 4864, 4930, 5104, 5168, 5423, 5440, 5510, 5984, 6061, 6080, 6380, 6460, 6688, 7040, 7106, 7424, 7480, 7888, 8360, 8816, 9280, 9367, 9860, 10208, 10336, 10846, 10880, 11020, 11968, 12122, 12160, 12760, 12920, 13376, 14080, 14212, 14960, 15776, 16720, 17632, 17765, 18560, 18734, 19720, 20416, 20672, 21692, 21760, 22040, 23936, 24244, 24320, 25520, 25840, 26752, 27115, 28424, 29920, 30305, 31552, 33440, 35264, 35530, 37120, 37468, 39440, 40832, 41344, 43384, 44080, 46835, 47872, 48488, 51040, 51680, 53504, 54230, 56848, 59840, 60610, 63104, 66880, 70528, 71060, 74936, 78880, 81664, 82688, 86768, 88160, 93670, 96976, 102080, 103037, 103360, 108460, 113696, 119680, 121220, 126208, 133760, 141056, 142120, 149872, 157760, 173536, 176320, 187340, 193952, 204160, 206074, 206720, 216920, 227392, 239360, 242440, 267520, 284240, 299744, 315520, 347072, 352640, 374680, 387904, 408320, 412148, 413440, 433840, 454784, 484880, 515185, 568480, 599488, 631040, 694144, 705280, 749360, 775808, 824296, 867680, 909568, 969760, 1030370, 1136960, 1198976, 1388288, 1498720, 1551616, 1648592, 1735360, 1939520, 2060740, 2273920, 2397952, 2997440, 3297184, 3470720, 3879040, 4121480, 4547840, 5994880, 6594368, 6941440, 7758080, 8242960, 11989760, 13188736, 16485920, 26377472, 32971840, 65943680, 131887360]

約数ペア:

[(1, 131887360), (2, 65943680), (4, 32971840), (5, 26377472), (8, 16485920), (10, 13188736), (11, 11989760), (16, 8242960), (17, 7758080), (19, 6941440), (20, 6594368), (22, 5994880), (29, 4547840), (32, 4121480), (34, 3879040), (38, 3470720), (40, 3297184), (44, 2997440), (55, 2397952), (58, 2273920), (64, 2060740), (68, 1939520), (76, 1735360), (80, 1648592), (85, 1551616), (88, 1498720), (95, 1388288), (110, 1198976), (116, 1136960), (128, 1030370), (136, 969760), (145, 909568), (152, 867680), (160, 824296), (170, 775808), (176, 749360), (187, 705280), (190, 694144), (209, 631040), (220, 599488), (232, 568480), (256, 515185), (272, 484880), (290, 454784), (304, 433840), (319, 413440), (320, 412148), (323, 408320), (340, 387904), (352, 374680), (374, 352640), (380, 347072), (418, 315520), (440, 299744), (464, 284240), (493, 267520), (544, 242440), (551, 239360), (580, 227392), (608, 216920), (638, 206720), (640, 206074), (646, 204160), (680, 193952), (704, 187340), (748, 176320), (760, 173536), (836, 157760), (880, 149872), (928, 142120), (935, 141056), (986, 133760), (1045, 126208), (1088, 121220), (1102, 119680), (1160, 113696), (1216, 108460), (1276, 103360), (1280, 103037), (1292, 102080), (1360, 96976), (1408, 93670), (1496, 88160), (1520, 86768), (1595, 82688), (1615, 81664), (1672, 78880), (1760, 74936), (1856, 71060), (1870, 70528), (1972, 66880), (2090, 63104), (2176, 60610), (2204, 59840), (2320, 56848), (2432, 54230), (2465, 53504), (2552, 51680), (2584, 51040), (2720, 48488), (2755, 47872), (2816, 46835), (2992, 44080), (3040, 43384), (3190, 41344), (3230, 40832), (3344, 39440), (3520, 37468), (3553, 37120), (3712, 35530), (3740, 35264), (3944, 33440), (4180, 31552), (4352, 30305), (4408, 29920), (4640, 28424), (4864, 27115), (4930, 26752), (5104, 25840), (5168, 25520), (5423, 24320), (5440, 24244), (5510, 23936), (5984, 22040), (6061, 21760), (6080, 21692), (6380, 20672), (6460, 20416), (6688, 19720), (7040, 18734), (7106, 18560), (7424, 17765), (7480, 17632), (7888, 16720), (8360, 15776), (8816, 14960), (9280, 14212), (9367, 14080), (9860, 13376), (10208, 12920), (10336, 12760), (10846, 12160), (10880, 12122), (11020, 11968)]