206866680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90731}}^1$

素因数の和:90764

約数の個数: 64

約数和(自身を含む): 653270400

約数和(自身を除く): 446403720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 90731, 181462, 272193, 362924, 453655, 544386, 725848, 907310, 1088772, 1360965, 1723889, 1814620, 2177544, 2721930, 3447778, 3629240, 5171667, 5443860, 6895556, 8619445, 10343334, 10887720, 13791112, 17238890, 20686668, 25858335, 34477780, 41373336, 51716670, 68955560, 103433340, 206866680]

約数ペア:

[(1, 206866680), (2, 103433340), (3, 68955560), (4, 51716670), (5, 41373336), (6, 34477780), (8, 25858335), (10, 20686668), (12, 17238890), (15, 13791112), (19, 10887720), (20, 10343334), (24, 8619445), (30, 6895556), (38, 5443860), (40, 5171667), (57, 3629240), (60, 3447778), (76, 2721930), (95, 2177544), (114, 1814620), (120, 1723889), (152, 1360965), (190, 1088772), (228, 907310), (285, 725848), (380, 544386), (456, 453655), (570, 362924), (760, 272193), (1140, 181462), (2280, 90731)]