203311320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{3931}}^1$

素因数の和:4376

約数の個数: 64

約数和(自身を含む): 611504640

約数和(自身を除く): 408193320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 1293, 1724, 2155, 2586, 3448, 3931, 4310, 5172, 6465, 7862, 8620, 10344, 11793, 12930, 15724, 17240, 19655, 23586, 25860, 31448, 39310, 47172, 51720, 58965, 78620, 94344, 117930, 157240, 235860, 471720, 1694261, 3388522, 5082783, 6777044, 8471305, 10165566, 13554088, 16942610, 20331132, 25413915, 33885220, 40662264, 50827830, 67770440, 101655660, 203311320]

約数ペア:

[(1, 203311320), (2, 101655660), (3, 67770440), (4, 50827830), (5, 40662264), (6, 33885220), (8, 25413915), (10, 20331132), (12, 16942610), (15, 13554088), (20, 10165566), (24, 8471305), (30, 6777044), (40, 5082783), (60, 3388522), (120, 1694261), (431, 471720), (862, 235860), (1293, 157240), (1724, 117930), (2155, 94344), (2586, 78620), (3448, 58965), (3931, 51720), (4310, 47172), (5172, 39310), (6465, 31448), (7862, 25860), (8620, 23586), (10344, 19655), (11793, 17240), (12930, 15724)]