147056220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1861}}^1$

素因数の和:2315

約数の個数: 72

約数和(自身を含む): 447326880

約数和(自身を除く): 300270660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439, 878, 1317, 1756, 1861, 2195, 2634, 3722, 3951, 4390, 5268, 5583, 6585, 7444, 7902, 8780, 9305, 11166, 13170, 15804, 16749, 18610, 19755, 22332, 26340, 27915, 33498, 37220, 39510, 55830, 66996, 79020, 83745, 111660, 167490, 334980, 816979, 1633958, 2450937, 3267916, 4084895, 4901874, 7352811, 8169790, 9803748, 12254685, 14705622, 16339580, 24509370, 29411244, 36764055, 49018740, 73528110, 147056220]

約数ペア:

[(1, 147056220), (2, 73528110), (3, 49018740), (4, 36764055), (5, 29411244), (6, 24509370), (9, 16339580), (10, 14705622), (12, 12254685), (15, 9803748), (18, 8169790), (20, 7352811), (30, 4901874), (36, 4084895), (45, 3267916), (60, 2450937), (90, 1633958), (180, 816979), (439, 334980), (878, 167490), (1317, 111660), (1756, 83745), (1861, 79020), (2195, 66996), (2634, 55830), (3722, 39510), (3951, 37220), (4390, 33498), (5268, 27915), (5583, 26340), (6585, 22332), (7444, 19755), (7902, 18610), (8780, 16749), (9305, 15804), (11166, 13170)]