290653920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:615

約数の個数: 240

約数和(自身を含む): 1052705808

約数和(自身を除く): 762051888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 96, 108, 120, 123, 135, 144, 160, 162, 164, 180, 205, 216, 240, 246, 270, 288, 324, 328, 360, 369, 405, 410, 432, 480, 492, 540, 547, 615, 648, 656, 720, 738, 810, 820, 864, 984, 1080, 1094, 1107, 1230, 1296, 1312, 1440, 1476, 1620, 1640, 1641, 1845, 1968, 2160, 2188, 2214, 2460, 2592, 2735, 2952, 3240, 3280, 3282, 3321, 3690, 3936, 4320, 4376, 4428, 4920, 4923, 5470, 5535, 5904, 6480, 6560, 6564, 6642, 7380, 8205, 8752, 8856, 9840, 9846, 10940, 11070, 11808, 12960, 13128, 13284, 14760, 14769, 16410, 16605, 17504, 17712, 19680, 19692, 21880, 22140, 22427, 24615, 26256, 26568, 29520, 29538, 32820, 33210, 35424, 39384, 43760, 44280, 44307, 44854, 49230, 52512, 53136, 59040, 59076, 65640, 66420, 67281, 73845, 78768, 87520, 88560, 88614, 89708, 98460, 106272, 112135, 118152, 131280, 132840, 134562, 147690, 157536, 177120, 177228, 179416, 196920, 201843, 221535, 224270, 236304, 262560, 265680, 269124, 295380, 336405, 354456, 358832, 393840, 403686, 443070, 448540, 472608, 531360, 538248, 590760, 605529, 672810, 708912, 717664, 787680, 807372, 886140, 897080, 1009215, 1076496, 1181520, 1211058, 1345620, 1417824, 1614744, 1772280, 1794160, 1816587, 2018430, 2152992, 2363040, 2422116, 2691240, 3027645, 3229488, 3544560, 3588320, 3633174, 4036860, 4844232, 5382480, 6055290, 6458976, 7089120, 7266348, 8073720, 9082935, 9688464, 10764960, 12110580, 14532696, 16147440, 18165870, 19376928, 24221160, 29065392, 32294880, 36331740, 48442320, 58130784, 72663480, 96884640, 145326960, 290653920]

約数ペア:

[(1, 290653920), (2, 145326960), (3, 96884640), (4, 72663480), (5, 58130784), (6, 48442320), (8, 36331740), (9, 32294880), (10, 29065392), (12, 24221160), (15, 19376928), (16, 18165870), (18, 16147440), (20, 14532696), (24, 12110580), (27, 10764960), (30, 9688464), (32, 9082935), (36, 8073720), (40, 7266348), (41, 7089120), (45, 6458976), (48, 6055290), (54, 5382480), (60, 4844232), (72, 4036860), (80, 3633174), (81, 3588320), (82, 3544560), (90, 3229488), (96, 3027645), (108, 2691240), (120, 2422116), (123, 2363040), (135, 2152992), (144, 2018430), (160, 1816587), (162, 1794160), (164, 1772280), (180, 1614744), (205, 1417824), (216, 1345620), (240, 1211058), (246, 1181520), (270, 1076496), (288, 1009215), (324, 897080), (328, 886140), (360, 807372), (369, 787680), (405, 717664), (410, 708912), (432, 672810), (480, 605529), (492, 590760), (540, 538248), (547, 531360), (615, 472608), (648, 448540), (656, 443070), (720, 403686), (738, 393840), (810, 358832), (820, 354456), (864, 336405), (984, 295380), (1080, 269124), (1094, 265680), (1107, 262560), (1230, 236304), (1296, 224270), (1312, 221535), (1440, 201843), (1476, 196920), (1620, 179416), (1640, 177228), (1641, 177120), (1845, 157536), (1968, 147690), (2160, 134562), (2188, 132840), (2214, 131280), (2460, 118152), (2592, 112135), (2735, 106272), (2952, 98460), (3240, 89708), (3280, 88614), (3282, 88560), (3321, 87520), (3690, 78768), (3936, 73845), (4320, 67281), (4376, 66420), (4428, 65640), (4920, 59076), (4923, 59040), (5470, 53136), (5535, 52512), (5904, 49230), (6480, 44854), (6560, 44307), (6564, 44280), (6642, 43760), (7380, 39384), (8205, 35424), (8752, 33210), (8856, 32820), (9840, 29538), (9846, 29520), (10940, 26568), (11070, 26256), (11808, 24615), (12960, 22427), (13128, 22140), (13284, 21880), (14760, 19692), (14769, 19680), (16410, 17712), (16605, 17504)]