260022144

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 734889600

約数和(自身を除く): 474867456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 157, 192, 227, 228, 304, 314, 384, 454, 456, 471, 608, 628, 681, 908, 912, 942, 1216, 1256, 1362, 1816, 1824, 1884, 2432, 2512, 2724, 2983, 3632, 3648, 3768, 4313, 5024, 5448, 5966, 7264, 7296, 7536, 8626, 8949, 10048, 10896, 11932, 12939, 14528, 15072, 17252, 17898, 20096, 21792, 23864, 25878, 29056, 30144, 34504, 35639, 35796, 43584, 47728, 51756, 60288, 69008, 71278, 71592, 87168, 95456, 103512, 106917, 138016, 142556, 143184, 190912, 207024, 213834, 276032, 285112, 286368, 381824, 414048, 427668, 552064, 570224, 572736, 677141, 828096, 855336, 1140448, 1145472, 1354282, 1656192, 1710672, 2031423, 2280896, 2708564, 3421344, 4062846, 4561792, 5417128, 6842688, 8125692, 10834256, 13685376, 16251384, 21668512, 32502768, 43337024, 65005536, 86674048, 130011072, 260022144]

約数ペア:

[(1, 260022144), (2, 130011072), (3, 86674048), (4, 65005536), (6, 43337024), (8, 32502768), (12, 21668512), (16, 16251384), (19, 13685376), (24, 10834256), (32, 8125692), (38, 6842688), (48, 5417128), (57, 4561792), (64, 4062846), (76, 3421344), (96, 2708564), (114, 2280896), (128, 2031423), (152, 1710672), (157, 1656192), (192, 1354282), (227, 1145472), (228, 1140448), (304, 855336), (314, 828096), (384, 677141), (454, 572736), (456, 570224), (471, 552064), (608, 427668), (628, 414048), (681, 381824), (908, 286368), (912, 285112), (942, 276032), (1216, 213834), (1256, 207024), (1362, 190912), (1816, 143184), (1824, 142556), (1884, 138016), (2432, 106917), (2512, 103512), (2724, 95456), (2983, 87168), (3632, 71592), (3648, 71278), (3768, 69008), (4313, 60288), (5024, 51756), (5448, 47728), (5966, 43584), (7264, 35796), (7296, 35639), (7536, 34504), (8626, 30144), (8949, 29056), (10048, 25878), (10896, 23864), (11932, 21792), (12939, 20096), (14528, 17898), (15072, 17252)]