445301820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20113}}^1$

素因数の和:20172

約数の個数: 96

約数和(自身を含む): 1419243840

約数和(自身を除く): 973942020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 90, 108, 123, 135, 164, 180, 205, 246, 270, 369, 410, 492, 540, 615, 738, 820, 1107, 1230, 1476, 1845, 2214, 2460, 3690, 4428, 5535, 7380, 11070, 20113, 22140, 40226, 60339, 80452, 100565, 120678, 181017, 201130, 241356, 301695, 362034, 402260, 543051, 603390, 724068, 824633, 905085, 1086102, 1206780, 1649266, 1810170, 2172204, 2473899, 2715255, 3298532, 3620340, 4123165, 4947798, 5430510, 7421697, 8246330, 9895596, 10861020, 12369495, 14843394, 16492660, 22265091, 24738990, 29686788, 37108485, 44530182, 49477980, 74216970, 89060364, 111325455, 148433940, 222650910, 445301820]

約数ペア:

[(1, 445301820), (2, 222650910), (3, 148433940), (4, 111325455), (5, 89060364), (6, 74216970), (9, 49477980), (10, 44530182), (12, 37108485), (15, 29686788), (18, 24738990), (20, 22265091), (27, 16492660), (30, 14843394), (36, 12369495), (41, 10861020), (45, 9895596), (54, 8246330), (60, 7421697), (82, 5430510), (90, 4947798), (108, 4123165), (123, 3620340), (135, 3298532), (164, 2715255), (180, 2473899), (205, 2172204), (246, 1810170), (270, 1649266), (369, 1206780), (410, 1086102), (492, 905085), (540, 824633), (615, 724068), (738, 603390), (820, 543051), (1107, 402260), (1230, 362034), (1476, 301695), (1845, 241356), (2214, 201130), (2460, 181017), (3690, 120678), (4428, 100565), (5535, 80452), (7380, 60339), (11070, 40226), (20113, 22140)]