196055880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20681}}^1$

素因数の和:20774

約数の個数: 64

約数和(自身を含む): 595641600

約数和(自身を除く): 399585720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 20681, 41362, 62043, 82724, 103405, 124086, 165448, 206810, 248172, 310215, 413620, 496344, 620430, 827240, 1240860, 1633799, 2481720, 3267598, 4901397, 6535196, 8168995, 9802794, 13070392, 16337990, 19605588, 24506985, 32675980, 39211176, 49013970, 65351960, 98027940, 196055880]

約数ペア:

[(1, 196055880), (2, 98027940), (3, 65351960), (4, 49013970), (5, 39211176), (6, 32675980), (8, 24506985), (10, 19605588), (12, 16337990), (15, 13070392), (20, 9802794), (24, 8168995), (30, 6535196), (40, 4901397), (60, 3267598), (79, 2481720), (120, 1633799), (158, 1240860), (237, 827240), (316, 620430), (395, 496344), (474, 413620), (632, 310215), (790, 248172), (948, 206810), (1185, 165448), (1580, 124086), (1896, 103405), (2370, 82724), (3160, 62043), (4740, 41362), (9480, 20681)]