205459080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{11491}}^1$

素因数の和:11654

約数の個数: 64

約数和(自身を含む): 620568000

約数和(自身を除く): 415108920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2980, 3576, 4470, 5960, 8940, 11491, 17880, 22982, 34473, 45964, 57455, 68946, 91928, 114910, 137892, 172365, 229820, 275784, 344730, 459640, 689460, 1378920, 1712159, 3424318, 5136477, 6848636, 8560795, 10272954, 13697272, 17121590, 20545908, 25682385, 34243180, 41091816, 51364770, 68486360, 102729540, 205459080]

約数ペア:

[(1, 205459080), (2, 102729540), (3, 68486360), (4, 51364770), (5, 41091816), (6, 34243180), (8, 25682385), (10, 20545908), (12, 17121590), (15, 13697272), (20, 10272954), (24, 8560795), (30, 6848636), (40, 5136477), (60, 3424318), (120, 1712159), (149, 1378920), (298, 689460), (447, 459640), (596, 344730), (745, 275784), (894, 229820), (1192, 172365), (1490, 137892), (1788, 114910), (2235, 91928), (2980, 68946), (3576, 57455), (4470, 45964), (5960, 34473), (8940, 22982), (11491, 17880)]