247191360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:745

約数の個数: 224

約数和(自身を含む): 875629440

約数和(自身を除く): 628438080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 64, 65, 78, 80, 87, 96, 104, 116, 120, 130, 145, 156, 160, 174, 192, 195, 208, 232, 240, 260, 290, 312, 320, 348, 377, 390, 416, 435, 464, 480, 520, 580, 624, 683, 696, 754, 780, 832, 870, 928, 960, 1040, 1131, 1160, 1248, 1366, 1392, 1508, 1560, 1740, 1856, 1885, 2049, 2080, 2262, 2320, 2496, 2732, 2784, 3016, 3120, 3415, 3480, 3770, 4098, 4160, 4524, 4640, 5464, 5568, 5655, 6032, 6240, 6830, 6960, 7540, 8196, 8879, 9048, 9280, 10245, 10928, 11310, 12064, 12480, 13660, 13920, 15080, 16392, 17758, 18096, 19807, 20490, 21856, 22620, 24128, 26637, 27320, 27840, 30160, 32784, 35516, 36192, 39614, 40980, 43712, 44395, 45240, 53274, 54640, 59421, 60320, 65568, 71032, 72384, 79228, 81960, 88790, 90480, 99035, 106548, 109280, 118842, 120640, 131136, 133185, 142064, 158456, 163920, 177580, 180960, 198070, 213096, 218560, 237684, 257491, 266370, 284128, 297105, 316912, 327840, 355160, 361920, 396140, 426192, 475368, 514982, 532740, 568256, 594210, 633824, 655680, 710320, 772473, 792280, 852384, 950736, 1029964, 1065480, 1188420, 1267648, 1287455, 1420640, 1544946, 1584560, 1704768, 1901472, 2059928, 2130960, 2376840, 2574910, 2841280, 3089892, 3169120, 3802944, 3862365, 4119856, 4261920, 4753680, 5149820, 6179784, 6338240, 7724730, 8239712, 8523840, 9507360, 10299640, 12359568, 15449460, 16479424, 19014720, 20599280, 24719136, 30898920, 41198560, 49438272, 61797840, 82397120, 123595680, 247191360]

約数ペア:

[(1, 247191360), (2, 123595680), (3, 82397120), (4, 61797840), (5, 49438272), (6, 41198560), (8, 30898920), (10, 24719136), (12, 20599280), (13, 19014720), (15, 16479424), (16, 15449460), (20, 12359568), (24, 10299640), (26, 9507360), (29, 8523840), (30, 8239712), (32, 7724730), (39, 6338240), (40, 6179784), (48, 5149820), (52, 4753680), (58, 4261920), (60, 4119856), (64, 3862365), (65, 3802944), (78, 3169120), (80, 3089892), (87, 2841280), (96, 2574910), (104, 2376840), (116, 2130960), (120, 2059928), (130, 1901472), (145, 1704768), (156, 1584560), (160, 1544946), (174, 1420640), (192, 1287455), (195, 1267648), (208, 1188420), (232, 1065480), (240, 1029964), (260, 950736), (290, 852384), (312, 792280), (320, 772473), (348, 710320), (377, 655680), (390, 633824), (416, 594210), (435, 568256), (464, 532740), (480, 514982), (520, 475368), (580, 426192), (624, 396140), (683, 361920), (696, 355160), (754, 327840), (780, 316912), (832, 297105), (870, 284128), (928, 266370), (960, 257491), (1040, 237684), (1131, 218560), (1160, 213096), (1248, 198070), (1366, 180960), (1392, 177580), (1508, 163920), (1560, 158456), (1740, 142064), (1856, 133185), (1885, 131136), (2049, 120640), (2080, 118842), (2262, 109280), (2320, 106548), (2496, 99035), (2732, 90480), (2784, 88790), (3016, 81960), (3120, 79228), (3415, 72384), (3480, 71032), (3770, 65568), (4098, 60320), (4160, 59421), (4524, 54640), (4640, 53274), (5464, 45240), (5568, 44395), (5655, 43712), (6032, 40980), (6240, 39614), (6830, 36192), (6960, 35516), (7540, 32784), (8196, 30160), (8879, 27840), (9048, 27320), (9280, 26637), (10245, 24128), (10928, 22620), (11310, 21856), (12064, 20490), (12480, 19807), (13660, 18096), (13920, 17758), (15080, 16392)]