131232480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11887}}^1$

素因数の和:11928

約数の個数: 96

約数和(自身を含む): 431391744

約数和(自身を除く): 300159264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 11887, 23774, 35661, 47548, 59435, 71322, 95096, 118870, 142644, 178305, 190192, 237740, 273401, 285288, 356610, 380384, 475480, 546802, 570576, 713220, 820203, 950960, 1093604, 1141152, 1367005, 1426440, 1640406, 1901920, 2187208, 2734010, 2852880, 3280812, 4101015, 4374416, 5468020, 5705760, 6561624, 8202030, 8748832, 10936040, 13123248, 16404060, 21872080, 26246496, 32808120, 43744160, 65616240, 131232480]

約数ペア:

[(1, 131232480), (2, 65616240), (3, 43744160), (4, 32808120), (5, 26246496), (6, 21872080), (8, 16404060), (10, 13123248), (12, 10936040), (15, 8748832), (16, 8202030), (20, 6561624), (23, 5705760), (24, 5468020), (30, 4374416), (32, 4101015), (40, 3280812), (46, 2852880), (48, 2734010), (60, 2187208), (69, 1901920), (80, 1640406), (92, 1426440), (96, 1367005), (115, 1141152), (120, 1093604), (138, 950960), (160, 820203), (184, 713220), (230, 570576), (240, 546802), (276, 475480), (345, 380384), (368, 356610), (460, 285288), (480, 273401), (552, 237740), (690, 190192), (736, 178305), (920, 142644), (1104, 118870), (1380, 95096), (1840, 71322), (2208, 59435), (2760, 47548), (3680, 35661), (5520, 23774), (11040, 11887)]