117232840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1613}}^1$

素因数の和:1726

約数の個数: 64

約数和(自身を含む): 278899200

約数和(自身を除く): 161666360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 79, 92, 115, 158, 184, 230, 316, 395, 460, 632, 790, 920, 1580, 1613, 1817, 3160, 3226, 3634, 6452, 7268, 8065, 9085, 12904, 14536, 16130, 18170, 32260, 36340, 37099, 64520, 72680, 74198, 127427, 148396, 185495, 254854, 296792, 370990, 509708, 637135, 741980, 1019416, 1274270, 1483960, 2548540, 2930821, 5097080, 5861642, 11723284, 14654105, 23446568, 29308210, 58616420, 117232840]

約数ペア:

[(1, 117232840), (2, 58616420), (4, 29308210), (5, 23446568), (8, 14654105), (10, 11723284), (20, 5861642), (23, 5097080), (40, 2930821), (46, 2548540), (79, 1483960), (92, 1274270), (115, 1019416), (158, 741980), (184, 637135), (230, 509708), (316, 370990), (395, 296792), (460, 254854), (632, 185495), (790, 148396), (920, 127427), (1580, 74198), (1613, 72680), (1817, 64520), (3160, 37099), (3226, 36340), (3634, 32260), (6452, 18170), (7268, 16130), (8065, 14536), (9085, 12904)]