153146240

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 400982400

約数和(自身を除く): 247836160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 128, 130, 158, 160, 208, 233, 260, 316, 320, 395, 416, 466, 520, 632, 640, 790, 832, 932, 1027, 1040, 1165, 1264, 1580, 1664, 1864, 2054, 2080, 2330, 2528, 3029, 3160, 3728, 4108, 4160, 4660, 5056, 5135, 6058, 6320, 7456, 8216, 8320, 9320, 10112, 10270, 12116, 12640, 14912, 15145, 16432, 18407, 18640, 20540, 24232, 25280, 29824, 30290, 32864, 36814, 37280, 41080, 48464, 50560, 60580, 65728, 73628, 74560, 82160, 92035, 96928, 121160, 131456, 147256, 149120, 164320, 184070, 193856, 239291, 242320, 294512, 328640, 368140, 387712, 478582, 484640, 589024, 657280, 736280, 957164, 969280, 1178048, 1196455, 1472560, 1914328, 1938560, 2356096, 2392910, 2945120, 3828656, 4785820, 5890240, 7657312, 9571640, 11780480, 15314624, 19143280, 30629248, 38286560, 76573120, 153146240]

約数ペア:

[(1, 153146240), (2, 76573120), (4, 38286560), (5, 30629248), (8, 19143280), (10, 15314624), (13, 11780480), (16, 9571640), (20, 7657312), (26, 5890240), (32, 4785820), (40, 3828656), (52, 2945120), (64, 2392910), (65, 2356096), (79, 1938560), (80, 1914328), (104, 1472560), (128, 1196455), (130, 1178048), (158, 969280), (160, 957164), (208, 736280), (233, 657280), (260, 589024), (316, 484640), (320, 478582), (395, 387712), (416, 368140), (466, 328640), (520, 294512), (632, 242320), (640, 239291), (790, 193856), (832, 184070), (932, 164320), (1027, 149120), (1040, 147256), (1165, 131456), (1264, 121160), (1580, 96928), (1664, 92035), (1864, 82160), (2054, 74560), (2080, 73628), (2330, 65728), (2528, 60580), (3029, 50560), (3160, 48464), (3728, 41080), (4108, 37280), (4160, 36814), (4660, 32864), (5056, 30290), (5135, 29824), (6058, 25280), (6320, 24232), (7456, 20540), (8216, 18640), (8320, 18407), (9320, 16432), (10112, 15145), (10270, 14912), (12116, 12640)]