203098680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{564163}}^1$

素因数の和:564180

約数の個数: 48

約数和(自身を含む): 660071880

約数和(自身を除く): 456973200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 564163, 1128326, 1692489, 2256652, 2820815, 3384978, 4513304, 5077467, 5641630, 6769956, 8462445, 10154934, 11283260, 13539912, 16924890, 20309868, 22566520, 25387335, 33849780, 40619736, 50774670, 67699560, 101549340, 203098680]

約数ペア:

[(1, 203098680), (2, 101549340), (3, 67699560), (4, 50774670), (5, 40619736), (6, 33849780), (8, 25387335), (9, 22566520), (10, 20309868), (12, 16924890), (15, 13539912), (18, 11283260), (20, 10154934), (24, 8462445), (30, 6769956), (36, 5641630), (40, 5077467), (45, 4513304), (60, 3384978), (72, 2820815), (90, 2256652), (120, 1692489), (180, 1128326), (360, 564163)]