163959660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1439}}^1$

素因数の和:1668

約数の個数: 96

約数和(自身を含む): 512870400

約数和(自身を除く): 348910740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 211, 270, 422, 540, 633, 844, 1055, 1266, 1439, 1899, 2110, 2532, 2878, 3165, 3798, 4220, 4317, 5697, 5756, 6330, 7195, 7596, 8634, 9495, 11394, 12660, 12951, 14390, 17268, 18990, 21585, 22788, 25902, 28485, 28780, 37980, 38853, 43170, 51804, 56970, 64755, 77706, 86340, 113940, 129510, 155412, 194265, 259020, 303629, 388530, 607258, 777060, 910887, 1214516, 1518145, 1821774, 2732661, 3036290, 3643548, 4554435, 5465322, 6072580, 8197983, 9108870, 10930644, 13663305, 16395966, 18217740, 27326610, 32791932, 40989915, 54653220, 81979830, 163959660]

約数ペア:

[(1, 163959660), (2, 81979830), (3, 54653220), (4, 40989915), (5, 32791932), (6, 27326610), (9, 18217740), (10, 16395966), (12, 13663305), (15, 10930644), (18, 9108870), (20, 8197983), (27, 6072580), (30, 5465322), (36, 4554435), (45, 3643548), (54, 3036290), (60, 2732661), (90, 1821774), (108, 1518145), (135, 1214516), (180, 910887), (211, 777060), (270, 607258), (422, 388530), (540, 303629), (633, 259020), (844, 194265), (1055, 155412), (1266, 129510), (1439, 113940), (1899, 86340), (2110, 77706), (2532, 64755), (2878, 56970), (3165, 51804), (3798, 43170), (4220, 38853), (4317, 37980), (5697, 28780), (5756, 28485), (6330, 25902), (7195, 22788), (7596, 21585), (8634, 18990), (9495, 17268), (11394, 14390), (12660, 12951)]