203450160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1931}}^1$

素因数の和:2386

約数の個数: 80

約数和(自身を含む): 632459520

約数和(自身を除く): 429009360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439, 878, 1317, 1756, 1931, 2195, 2634, 3512, 3862, 4390, 5268, 5793, 6585, 7024, 7724, 8780, 9655, 10536, 11586, 13170, 15448, 17560, 19310, 21072, 23172, 26340, 28965, 30896, 35120, 38620, 46344, 52680, 57930, 77240, 92688, 105360, 115860, 154480, 231720, 463440, 847709, 1695418, 2543127, 3390836, 4238545, 5086254, 6781672, 8477090, 10172508, 12715635, 13563344, 16954180, 20345016, 25431270, 33908360, 40690032, 50862540, 67816720, 101725080, 203450160]

約数ペア:

[(1, 203450160), (2, 101725080), (3, 67816720), (4, 50862540), (5, 40690032), (6, 33908360), (8, 25431270), (10, 20345016), (12, 16954180), (15, 13563344), (16, 12715635), (20, 10172508), (24, 8477090), (30, 6781672), (40, 5086254), (48, 4238545), (60, 3390836), (80, 2543127), (120, 1695418), (240, 847709), (439, 463440), (878, 231720), (1317, 154480), (1756, 115860), (1931, 105360), (2195, 92688), (2634, 77240), (3512, 57930), (3862, 52680), (4390, 46344), (5268, 38620), (5793, 35120), (6585, 30896), (7024, 28965), (7724, 26340), (8780, 23172), (9655, 21072), (10536, 19310), (11586, 17560), (13170, 15448)]