160394220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127297}}^1$

素因数の和:127319

約数の個数: 72

約数和(自身を含む): 556037664

約数和(自身を除く): 395643444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 127297, 254594, 381891, 509188, 636485, 763782, 891079, 1145673, 1272970, 1527564, 1782158, 1909455, 2291346, 2545940, 2673237, 3564316, 3818910, 4455395, 4582692, 5346474, 5728365, 7637820, 8019711, 8910790, 10692948, 11456730, 13366185, 16039422, 17821580, 22913460, 26732370, 32078844, 40098555, 53464740, 80197110, 160394220]

約数ペア:

[(1, 160394220), (2, 80197110), (3, 53464740), (4, 40098555), (5, 32078844), (6, 26732370), (7, 22913460), (9, 17821580), (10, 16039422), (12, 13366185), (14, 11456730), (15, 10692948), (18, 8910790), (20, 8019711), (21, 7637820), (28, 5728365), (30, 5346474), (35, 4582692), (36, 4455395), (42, 3818910), (45, 3564316), (60, 2673237), (63, 2545940), (70, 2291346), (84, 1909455), (90, 1782158), (105, 1527564), (126, 1272970), (140, 1145673), (180, 891079), (210, 763782), (252, 636485), (315, 509188), (420, 381891), (630, 254594), (1260, 127297)]