145474944

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 412569600

約数和(自身を除く): 267094656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 127, 128, 152, 157, 192, 228, 254, 304, 314, 381, 384, 456, 471, 508, 608, 628, 762, 912, 942, 1016, 1216, 1256, 1524, 1824, 1884, 2032, 2413, 2432, 2512, 2983, 3048, 3648, 3768, 4064, 4826, 5024, 5966, 6096, 7239, 7296, 7536, 8128, 8949, 9652, 10048, 11932, 12192, 14478, 15072, 16256, 17898, 19304, 19939, 20096, 23864, 24384, 28956, 30144, 35796, 38608, 39878, 47728, 48768, 57912, 59817, 60288, 71592, 77216, 79756, 95456, 115824, 119634, 143184, 154432, 159512, 190912, 231648, 239268, 286368, 308864, 319024, 378841, 381824, 463296, 478536, 572736, 638048, 757682, 926592, 957072, 1136523, 1145472, 1276096, 1515364, 1914144, 2273046, 2552192, 3030728, 3828288, 4546092, 6061456, 7656576, 9092184, 12122912, 18184368, 24245824, 36368736, 48491648, 72737472, 145474944]

約数ペア:

[(1, 145474944), (2, 72737472), (3, 48491648), (4, 36368736), (6, 24245824), (8, 18184368), (12, 12122912), (16, 9092184), (19, 7656576), (24, 6061456), (32, 4546092), (38, 3828288), (48, 3030728), (57, 2552192), (64, 2273046), (76, 1914144), (96, 1515364), (114, 1276096), (127, 1145472), (128, 1136523), (152, 957072), (157, 926592), (192, 757682), (228, 638048), (254, 572736), (304, 478536), (314, 463296), (381, 381824), (384, 378841), (456, 319024), (471, 308864), (508, 286368), (608, 239268), (628, 231648), (762, 190912), (912, 159512), (942, 154432), (1016, 143184), (1216, 119634), (1256, 115824), (1524, 95456), (1824, 79756), (1884, 77216), (2032, 71592), (2413, 60288), (2432, 59817), (2512, 57912), (2983, 48768), (3048, 47728), (3648, 39878), (3768, 38608), (4064, 35796), (4826, 30144), (5024, 28956), (5966, 24384), (6096, 23864), (7239, 20096), (7296, 19939), (7536, 19304), (8128, 17898), (8949, 16256), (9652, 15072), (10048, 14478), (11932, 12192)]