155888280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{144341}}^1$

素因数の和:144361

約数の個数: 64

約数和(自身を含む): 519631200

約数和(自身を除く): 363742920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 144341, 288682, 433023, 577364, 721705, 866046, 1154728, 1299069, 1443410, 1732092, 2165115, 2598138, 2886820, 3464184, 3897207, 4330230, 5196276, 5773640, 6495345, 7794414, 8660460, 10392552, 12990690, 15588828, 17320920, 19486035, 25981380, 31177656, 38972070, 51962760, 77944140, 155888280]

約数ペア:

[(1, 155888280), (2, 77944140), (3, 51962760), (4, 38972070), (5, 31177656), (6, 25981380), (8, 19486035), (9, 17320920), (10, 15588828), (12, 12990690), (15, 10392552), (18, 8660460), (20, 7794414), (24, 6495345), (27, 5773640), (30, 5196276), (36, 4330230), (40, 3897207), (45, 3464184), (54, 2886820), (60, 2598138), (72, 2165115), (90, 1732092), (108, 1443410), (120, 1299069), (135, 1154728), (180, 866046), (216, 721705), (270, 577364), (360, 433023), (540, 288682), (1080, 144341)]