194313480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{6719}}^1$

素因数の和:6974

約数の個数: 64

約数和(自身を含む): 585446400

約数和(自身を除く): 391132920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3615, 4820, 5784, 6719, 7230, 9640, 13438, 14460, 20157, 26876, 28920, 33595, 40314, 53752, 67190, 80628, 100785, 134380, 161256, 201570, 268760, 403140, 806280, 1619279, 3238558, 4857837, 6477116, 8096395, 9715674, 12954232, 16192790, 19431348, 24289185, 32385580, 38862696, 48578370, 64771160, 97156740, 194313480]

約数ペア:

[(1, 194313480), (2, 97156740), (3, 64771160), (4, 48578370), (5, 38862696), (6, 32385580), (8, 24289185), (10, 19431348), (12, 16192790), (15, 12954232), (20, 9715674), (24, 8096395), (30, 6477116), (40, 4857837), (60, 3238558), (120, 1619279), (241, 806280), (482, 403140), (723, 268760), (964, 201570), (1205, 161256), (1446, 134380), (1928, 100785), (2410, 80628), (2892, 67190), (3615, 53752), (4820, 40314), (5784, 33595), (6719, 28920), (7230, 26876), (9640, 20157), (13438, 14460)]