196781640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149077}}^1$

素因数の和:149102

約数の個数: 64

約数和(自身を含む): 644016960

約数和(自身を除く): 447235320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 149077, 298154, 447231, 596308, 745385, 894462, 1192616, 1490770, 1639847, 1788924, 2236155, 2981540, 3279694, 3577848, 4472310, 4919541, 5963080, 6559388, 8199235, 8944620, 9839082, 13118776, 16398470, 17889240, 19678164, 24597705, 32796940, 39356328, 49195410, 65593880, 98390820, 196781640]

約数ペア:

[(1, 196781640), (2, 98390820), (3, 65593880), (4, 49195410), (5, 39356328), (6, 32796940), (8, 24597705), (10, 19678164), (11, 17889240), (12, 16398470), (15, 13118776), (20, 9839082), (22, 8944620), (24, 8199235), (30, 6559388), (33, 5963080), (40, 4919541), (44, 4472310), (55, 3577848), (60, 3279694), (66, 2981540), (88, 2236155), (110, 1788924), (120, 1639847), (132, 1490770), (165, 1192616), (220, 894462), (264, 745385), (330, 596308), (440, 447231), (660, 298154), (1320, 149077)]