160620660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3931}}^1$

素因数の和:4173

約数の個数: 72

約数和(自身を含む): 489486816

約数和(自身を除く): 328866156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2043, 2270, 2724, 3405, 3931, 4086, 4540, 6810, 7862, 8172, 10215, 11793, 13620, 15724, 19655, 20430, 23586, 35379, 39310, 40860, 47172, 58965, 70758, 78620, 117930, 141516, 176895, 235860, 353790, 707580, 892337, 1784674, 2677011, 3569348, 4461685, 5354022, 8031033, 8923370, 10708044, 13385055, 16062066, 17846740, 26770110, 32124132, 40155165, 53540220, 80310330, 160620660]

約数ペア:

[(1, 160620660), (2, 80310330), (3, 53540220), (4, 40155165), (5, 32124132), (6, 26770110), (9, 17846740), (10, 16062066), (12, 13385055), (15, 10708044), (18, 8923370), (20, 8031033), (30, 5354022), (36, 4461685), (45, 3569348), (60, 2677011), (90, 1784674), (180, 892337), (227, 707580), (454, 353790), (681, 235860), (908, 176895), (1135, 141516), (1362, 117930), (2043, 78620), (2270, 70758), (2724, 58965), (3405, 47172), (3931, 40860), (4086, 39310), (4540, 35379), (6810, 23586), (7862, 20430), (8172, 19655), (10215, 15724), (11793, 13620)]