156117660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{16573}}^1$

素因数の和:16742

約数の個数: 48

約数和(自身を含む): 439940256

約数和(自身を除く): 283822596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 16573, 33146, 49719, 66292, 82865, 99438, 165730, 198876, 248595, 331460, 497190, 994380, 2601961, 5203922, 7805883, 10407844, 13009805, 15611766, 26019610, 31223532, 39029415, 52039220, 78058830, 156117660]

約数ペア:

[(1, 156117660), (2, 78058830), (3, 52039220), (4, 39029415), (5, 31223532), (6, 26019610), (10, 15611766), (12, 13009805), (15, 10407844), (20, 7805883), (30, 5203922), (60, 2601961), (157, 994380), (314, 497190), (471, 331460), (628, 248595), (785, 198876), (942, 165730), (1570, 99438), (1884, 82865), (2355, 66292), (3140, 49719), (4710, 33146), (9420, 16573)]