266121360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11923}}^1$

素因数の和:11973

約数の個数: 120

約数和(自身を含む): 922631424

約数和(自身を除く): 656510064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 11923, 22320, 23846, 35769, 47692, 59615, 71538, 95384, 107307, 119230, 143076, 178845, 190768, 214614, 238460, 286152, 357690, 369613, 429228, 476920, 536535, 572304, 715380, 739226, 858456, 953840, 1073070, 1108839, 1430760, 1478452, 1716912, 1848065, 2146140, 2217678, 2861520, 2956904, 3326517, 3696130, 4292280, 4435356, 5544195, 5913808, 6653034, 7392260, 8584560, 8870712, 11088390, 13306068, 14784520, 16632585, 17741424, 22176780, 26612136, 29569040, 33265170, 44353560, 53224272, 66530340, 88707120, 133060680, 266121360]

約数ペア:

[(1, 266121360), (2, 133060680), (3, 88707120), (4, 66530340), (5, 53224272), (6, 44353560), (8, 33265170), (9, 29569040), (10, 26612136), (12, 22176780), (15, 17741424), (16, 16632585), (18, 14784520), (20, 13306068), (24, 11088390), (30, 8870712), (31, 8584560), (36, 7392260), (40, 6653034), (45, 5913808), (48, 5544195), (60, 4435356), (62, 4292280), (72, 3696130), (80, 3326517), (90, 2956904), (93, 2861520), (120, 2217678), (124, 2146140), (144, 1848065), (155, 1716912), (180, 1478452), (186, 1430760), (240, 1108839), (248, 1073070), (279, 953840), (310, 858456), (360, 739226), (372, 715380), (465, 572304), (496, 536535), (558, 476920), (620, 429228), (720, 369613), (744, 357690), (930, 286152), (1116, 238460), (1240, 214614), (1395, 190768), (1488, 178845), (1860, 143076), (2232, 119230), (2480, 107307), (2790, 95384), (3720, 71538), (4464, 59615), (5580, 47692), (7440, 35769), (11160, 23846), (11923, 22320)]