156860480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:556

約数の個数: 112

約数和(自身を含む): 430133760

約数和(自身を除く): 273273280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 239, 280, 293, 320, 448, 478, 560, 586, 956, 1120, 1172, 1195, 1465, 1673, 1912, 2051, 2240, 2344, 2390, 2930, 3346, 3824, 4102, 4688, 4780, 5860, 6692, 7648, 8204, 8365, 9376, 9560, 10255, 11720, 13384, 15296, 16408, 16730, 18752, 19120, 20510, 23440, 26768, 32816, 33460, 38240, 41020, 46880, 53536, 65632, 66920, 70027, 76480, 82040, 93760, 107072, 131264, 133840, 140054, 164080, 267680, 280108, 328160, 350135, 490189, 535360, 560216, 656320, 700270, 980378, 1120432, 1400540, 1960756, 2240864, 2450945, 2801080, 3921512, 4481728, 4901890, 5602160, 7843024, 9803780, 11204320, 15686048, 19607560, 22408640, 31372096, 39215120, 78430240, 156860480]

約数ペア:

[(1, 156860480), (2, 78430240), (4, 39215120), (5, 31372096), (7, 22408640), (8, 19607560), (10, 15686048), (14, 11204320), (16, 9803780), (20, 7843024), (28, 5602160), (32, 4901890), (35, 4481728), (40, 3921512), (56, 2801080), (64, 2450945), (70, 2240864), (80, 1960756), (112, 1400540), (140, 1120432), (160, 980378), (224, 700270), (239, 656320), (280, 560216), (293, 535360), (320, 490189), (448, 350135), (478, 328160), (560, 280108), (586, 267680), (956, 164080), (1120, 140054), (1172, 133840), (1195, 131264), (1465, 107072), (1673, 93760), (1912, 82040), (2051, 76480), (2240, 70027), (2344, 66920), (2390, 65632), (2930, 53536), (3346, 46880), (3824, 41020), (4102, 38240), (4688, 33460), (4780, 32816), (5860, 26768), (6692, 23440), (7648, 20510), (8204, 19120), (8365, 18752), (9376, 16730), (9560, 16408), (10255, 15296), (11720, 13384)]