170116920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{907}}^1$

素因数の和:1445

約数の個数: 96

約数和(自身を含む): 554551920

約数和(自身を除く): 384435000

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, 521, 907, 1042, 1563, 1814, 2084, 2605, 2721, 3126, 3628, 4168, 4535, 4689, 5210, 5442, 6252, 7256, 7815, 8163, 9070, 9378, 10420, 10884, 12504, 13605, 15630, 16326, 18140, 18756, 20840, 21768, 23445, 27210, 31260, 32652, 36280, 37512, 40815, 46890, 54420, 62520, 65304, 81630, 93780, 108840, 163260, 187560, 326520, 472547, 945094, 1417641, 1890188, 2362735, 2835282, 3780376, 4252923, 4725470, 5670564, 7088205, 8505846, 9450940, 11341128, 14176410, 17011692, 18901880, 21264615, 28352820, 34023384, 42529230, 56705640, 85058460, 170116920]

約数ペア:

[(1, 170116920), (2, 85058460), (3, 56705640), (4, 42529230), (5, 34023384), (6, 28352820), (8, 21264615), (9, 18901880), (10, 17011692), (12, 14176410), (15, 11341128), (18, 9450940), (20, 8505846), (24, 7088205), (30, 5670564), (36, 4725470), (40, 4252923), (45, 3780376), (60, 2835282), (72, 2362735), (90, 1890188), (120, 1417641), (180, 945094), (360, 472547), (521, 326520), (907, 187560), (1042, 163260), (1563, 108840), (1814, 93780), (2084, 81630), (2605, 65304), (2721, 62520), (3126, 54420), (3628, 46890), (4168, 40815), (4535, 37512), (4689, 36280), (5210, 32652), (5442, 31260), (6252, 27210), (7256, 23445), (7815, 21768), (8163, 20840), (9070, 18756), (9378, 18140), (10420, 16326), (10884, 15630), (12504, 13605)]