396762240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:639

約数の個数: 256

約数和(自身を含む): 1475262720

約数和(自身を除く): 1078500480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 112, 120, 128, 140, 159, 160, 168, 192, 210, 212, 224, 240, 265, 280, 318, 320, 336, 371, 384, 420, 424, 448, 480, 530, 557, 560, 636, 640, 672, 742, 795, 840, 848, 896, 960, 1060, 1113, 1114, 1120, 1272, 1344, 1484, 1590, 1671, 1680, 1696, 1855, 1920, 2120, 2226, 2228, 2240, 2544, 2688, 2785, 2968, 3180, 3342, 3360, 3392, 3710, 3899, 4240, 4452, 4456, 4480, 5088, 5565, 5570, 5936, 6360, 6684, 6720, 6784, 7420, 7798, 8355, 8480, 8904, 8912, 10176, 11130, 11140, 11697, 11872, 12720, 13368, 13440, 14840, 15596, 16710, 16960, 17808, 17824, 19495, 20352, 22260, 22280, 23394, 23744, 25440, 26736, 29521, 29680, 31192, 33420, 33920, 35616, 35648, 38990, 44520, 44560, 46788, 47488, 50880, 53472, 58485, 59042, 59360, 62384, 66840, 71232, 71296, 77980, 88563, 89040, 89120, 93576, 101760, 106944, 116970, 118084, 118720, 124768, 133680, 142464, 147605, 155960, 177126, 178080, 178240, 187152, 206647, 213888, 233940, 236168, 237440, 249536, 267360, 295210, 311920, 354252, 356160, 356480, 374304, 413294, 442815, 467880, 472336, 499072, 534720, 590420, 619941, 623840, 708504, 712320, 748608, 826588, 885630, 935760, 944672, 1033235, 1069440, 1180840, 1239882, 1247680, 1417008, 1497216, 1653176, 1771260, 1871520, 1889344, 2066470, 2361680, 2479764, 2495360, 2834016, 3099705, 3306352, 3542520, 3743040, 3778688, 4132940, 4723360, 4959528, 5668032, 6199410, 6612704, 7085040, 7486080, 8265880, 9446720, 9919056, 11336064, 12398820, 13225408, 14170080, 16531760, 18893440, 19838112, 24797640, 26450816, 28340160, 33063520, 39676224, 49595280, 56680320, 66127040, 79352448, 99190560, 132254080, 198381120, 396762240]

約数ペア:

[(1, 396762240), (2, 198381120), (3, 132254080), (4, 99190560), (5, 79352448), (6, 66127040), (7, 56680320), (8, 49595280), (10, 39676224), (12, 33063520), (14, 28340160), (15, 26450816), (16, 24797640), (20, 19838112), (21, 18893440), (24, 16531760), (28, 14170080), (30, 13225408), (32, 12398820), (35, 11336064), (40, 9919056), (42, 9446720), (48, 8265880), (53, 7486080), (56, 7085040), (60, 6612704), (64, 6199410), (70, 5668032), (80, 4959528), (84, 4723360), (96, 4132940), (105, 3778688), (106, 3743040), (112, 3542520), (120, 3306352), (128, 3099705), (140, 2834016), (159, 2495360), (160, 2479764), (168, 2361680), (192, 2066470), (210, 1889344), (212, 1871520), (224, 1771260), (240, 1653176), (265, 1497216), (280, 1417008), (318, 1247680), (320, 1239882), (336, 1180840), (371, 1069440), (384, 1033235), (420, 944672), (424, 935760), (448, 885630), (480, 826588), (530, 748608), (557, 712320), (560, 708504), (636, 623840), (640, 619941), (672, 590420), (742, 534720), (795, 499072), (840, 472336), (848, 467880), (896, 442815), (960, 413294), (1060, 374304), (1113, 356480), (1114, 356160), (1120, 354252), (1272, 311920), (1344, 295210), (1484, 267360), (1590, 249536), (1671, 237440), (1680, 236168), (1696, 233940), (1855, 213888), (1920, 206647), (2120, 187152), (2226, 178240), (2228, 178080), (2240, 177126), (2544, 155960), (2688, 147605), (2785, 142464), (2968, 133680), (3180, 124768), (3342, 118720), (3360, 118084), (3392, 116970), (3710, 106944), (3899, 101760), (4240, 93576), (4452, 89120), (4456, 89040), (4480, 88563), (5088, 77980), (5565, 71296), (5570, 71232), (5936, 66840), (6360, 62384), (6684, 59360), (6720, 59042), (6784, 58485), (7420, 53472), (7798, 50880), (8355, 47488), (8480, 46788), (8904, 44560), (8912, 44520), (10176, 38990), (11130, 35648), (11140, 35616), (11697, 33920), (11872, 33420), (12720, 31192), (13368, 29680), (13440, 29521), (14840, 26736), (15596, 25440), (16710, 23744), (16960, 23394), (17808, 22280), (17824, 22260), (19495, 20352)]