155775360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 541583280

約数和(自身を除く): 385807920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 79, 80, 96, 104, 120, 128, 130, 156, 158, 160, 192, 195, 208, 237, 240, 260, 312, 316, 320, 384, 390, 395, 416, 474, 480, 520, 624, 632, 640, 780, 790, 832, 948, 960, 1027, 1040, 1185, 1248, 1264, 1560, 1580, 1664, 1896, 1920, 2054, 2080, 2370, 2496, 2528, 3081, 3120, 3160, 3792, 4108, 4160, 4740, 4992, 5056, 5135, 6162, 6240, 6241, 6320, 7584, 8216, 8320, 9480, 10112, 10270, 12324, 12480, 12482, 12640, 15168, 15405, 16432, 18723, 18960, 20540, 24648, 24960, 24964, 25280, 30336, 30810, 31205, 32864, 37446, 37920, 41080, 49296, 49928, 50560, 61620, 62410, 65728, 74892, 75840, 81133, 82160, 93615, 98592, 99856, 123240, 124820, 131456, 149784, 151680, 162266, 164320, 187230, 197184, 199712, 243399, 246480, 249640, 299568, 324532, 328640, 374460, 394368, 399424, 405665, 486798, 492960, 499280, 599136, 649064, 657280, 748920, 798848, 811330, 973596, 985920, 998560, 1198272, 1216995, 1298128, 1497840, 1622660, 1947192, 1971840, 1997120, 2396544, 2433990, 2596256, 2995680, 3245320, 3894384, 3994240, 4867980, 5192512, 5991360, 6490640, 7788768, 9735960, 10385024, 11982720, 12981280, 15577536, 19471920, 25962560, 31155072, 38943840, 51925120, 77887680, 155775360]

約数ペア:

[(1, 155775360), (2, 77887680), (3, 51925120), (4, 38943840), (5, 31155072), (6, 25962560), (8, 19471920), (10, 15577536), (12, 12981280), (13, 11982720), (15, 10385024), (16, 9735960), (20, 7788768), (24, 6490640), (26, 5991360), (30, 5192512), (32, 4867980), (39, 3994240), (40, 3894384), (48, 3245320), (52, 2995680), (60, 2596256), (64, 2433990), (65, 2396544), (78, 1997120), (79, 1971840), (80, 1947192), (96, 1622660), (104, 1497840), (120, 1298128), (128, 1216995), (130, 1198272), (156, 998560), (158, 985920), (160, 973596), (192, 811330), (195, 798848), (208, 748920), (237, 657280), (240, 649064), (260, 599136), (312, 499280), (316, 492960), (320, 486798), (384, 405665), (390, 399424), (395, 394368), (416, 374460), (474, 328640), (480, 324532), (520, 299568), (624, 249640), (632, 246480), (640, 243399), (780, 199712), (790, 197184), (832, 187230), (948, 164320), (960, 162266), (1027, 151680), (1040, 149784), (1185, 131456), (1248, 124820), (1264, 123240), (1560, 99856), (1580, 98592), (1664, 93615), (1896, 82160), (1920, 81133), (2054, 75840), (2080, 74892), (2370, 65728), (2496, 62410), (2528, 61620), (3081, 50560), (3120, 49928), (3160, 49296), (3792, 41080), (4108, 37920), (4160, 37446), (4740, 32864), (4992, 31205), (5056, 30810), (5135, 30336), (6162, 25280), (6240, 24964), (6241, 24960), (6320, 24648), (7584, 20540), (8216, 18960), (8320, 18723), (9480, 16432), (10112, 15405), (10270, 15168), (12324, 12640), (12480, 12482)]