272576640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1193}}^1$

素因数の和:1239

約数の個数: 256

約数和(自身を含む): 1052248320

約数和(自身を除く): 779671680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 816, 840, 896, 952, 960, 1020, 1088, 1120, 1190, 1193, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 1920, 2040, 2176, 2240, 2380, 2386, 2688, 2720, 2856, 3264, 3360, 3570, 3579, 3808, 4080, 4480, 4760, 4772, 5440, 5712, 5965, 6528, 6720, 7140, 7158, 7616, 8160, 8351, 9520, 9544, 10880, 11424, 11930, 13440, 14280, 14316, 15232, 16320, 16702, 17895, 19040, 19088, 20281, 22848, 23860, 25053, 28560, 28632, 32640, 33404, 35790, 38080, 38176, 40562, 41755, 45696, 47720, 50106, 57120, 57264, 60843, 66808, 71580, 76160, 76352, 81124, 83510, 95440, 100212, 101405, 114240, 114528, 121686, 125265, 133616, 141967, 143160, 152704, 162248, 167020, 190880, 200424, 202810, 228480, 229056, 243372, 250530, 267232, 283934, 286320, 304215, 324496, 334040, 381760, 400848, 405620, 425901, 458112, 486744, 501060, 534464, 567868, 572640, 608430, 648992, 668080, 709835, 763520, 801696, 811240, 851802, 973488, 1002120, 1068928, 1135736, 1145280, 1216860, 1297984, 1336160, 1419670, 1603392, 1622480, 1703604, 1946976, 2004240, 2129505, 2271472, 2290560, 2433720, 2595968, 2672320, 2839340, 3206784, 3244960, 3407208, 3893952, 4008480, 4259010, 4542944, 4867440, 5344640, 5678680, 6489920, 6814416, 7787904, 8016960, 8518020, 9085888, 9734880, 11357360, 12979840, 13628832, 16033920, 17036040, 18171776, 19469760, 22714720, 27257664, 34072080, 38939520, 45429440, 54515328, 68144160, 90858880, 136288320, 272576640]

約数ペア:

[(1, 272576640), (2, 136288320), (3, 90858880), (4, 68144160), (5, 54515328), (6, 45429440), (7, 38939520), (8, 34072080), (10, 27257664), (12, 22714720), (14, 19469760), (15, 18171776), (16, 17036040), (17, 16033920), (20, 13628832), (21, 12979840), (24, 11357360), (28, 9734880), (30, 9085888), (32, 8518020), (34, 8016960), (35, 7787904), (40, 6814416), (42, 6489920), (48, 5678680), (51, 5344640), (56, 4867440), (60, 4542944), (64, 4259010), (68, 4008480), (70, 3893952), (80, 3407208), (84, 3244960), (85, 3206784), (96, 2839340), (102, 2672320), (105, 2595968), (112, 2433720), (119, 2290560), (120, 2271472), (128, 2129505), (136, 2004240), (140, 1946976), (160, 1703604), (168, 1622480), (170, 1603392), (192, 1419670), (204, 1336160), (210, 1297984), (224, 1216860), (238, 1145280), (240, 1135736), (255, 1068928), (272, 1002120), (280, 973488), (320, 851802), (336, 811240), (340, 801696), (357, 763520), (384, 709835), (408, 668080), (420, 648992), (448, 608430), (476, 572640), (480, 567868), (510, 534464), (544, 501060), (560, 486744), (595, 458112), (640, 425901), (672, 405620), (680, 400848), (714, 381760), (816, 334040), (840, 324496), (896, 304215), (952, 286320), (960, 283934), (1020, 267232), (1088, 250530), (1120, 243372), (1190, 229056), (1193, 228480), (1344, 202810), (1360, 200424), (1428, 190880), (1632, 167020), (1680, 162248), (1785, 152704), (1904, 143160), (1920, 141967), (2040, 133616), (2176, 125265), (2240, 121686), (2380, 114528), (2386, 114240), (2688, 101405), (2720, 100212), (2856, 95440), (3264, 83510), (3360, 81124), (3570, 76352), (3579, 76160), (3808, 71580), (4080, 66808), (4480, 60843), (4760, 57264), (4772, 57120), (5440, 50106), (5712, 47720), (5965, 45696), (6528, 41755), (6720, 40562), (7140, 38176), (7158, 38080), (7616, 35790), (8160, 33404), (8351, 32640), (9520, 28632), (9544, 28560), (10880, 25053), (11424, 23860), (11930, 22848), (13440, 20281), (14280, 19088), (14316, 19040), (15232, 17895), (16320, 16702)]