164704860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9839}}^1$

素因数の和:9888

約数の個数: 96

約数和(自身を含む): 528998400

約数和(自身を除く): 364293540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 9839, 16740, 19678, 29517, 39356, 49195, 59034, 88551, 98390, 118068, 147585, 177102, 196780, 265653, 295170, 305009, 354204, 442755, 531306, 590340, 610018, 885510, 915027, 1062612, 1220036, 1328265, 1525045, 1771020, 1830054, 2656530, 2745081, 3050090, 3660108, 4575135, 5313060, 5490162, 6100180, 8235243, 9150270, 10980324, 13725405, 16470486, 18300540, 27450810, 32940972, 41176215, 54901620, 82352430, 164704860]

約数ペア:

[(1, 164704860), (2, 82352430), (3, 54901620), (4, 41176215), (5, 32940972), (6, 27450810), (9, 18300540), (10, 16470486), (12, 13725405), (15, 10980324), (18, 9150270), (20, 8235243), (27, 6100180), (30, 5490162), (31, 5313060), (36, 4575135), (45, 3660108), (54, 3050090), (60, 2745081), (62, 2656530), (90, 1830054), (93, 1771020), (108, 1525045), (124, 1328265), (135, 1220036), (155, 1062612), (180, 915027), (186, 885510), (270, 610018), (279, 590340), (310, 531306), (372, 442755), (465, 354204), (540, 305009), (558, 295170), (620, 265653), (837, 196780), (930, 177102), (1116, 147585), (1395, 118068), (1674, 98390), (1860, 88551), (2790, 59034), (3348, 49195), (4185, 39356), (5580, 29517), (8370, 19678), (9839, 16740)]