199282320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{276781}}^1$

素因数の和:276800

約数の個数: 60

約数和(自身を含む): 669258876

約数和(自身を除く): 469976556

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 276781, 553562, 830343, 1107124, 1383905, 1660686, 2214248, 2491029, 2767810, 3321372, 4151715, 4428496, 4982058, 5535620, 6642744, 8303430, 9964116, 11071240, 12455145, 13285488, 16606860, 19928232, 22142480, 24910290, 33213720, 39856464, 49820580, 66427440, 99641160, 199282320]

約数ペア:

[(1, 199282320), (2, 99641160), (3, 66427440), (4, 49820580), (5, 39856464), (6, 33213720), (8, 24910290), (9, 22142480), (10, 19928232), (12, 16606860), (15, 13285488), (16, 12455145), (18, 11071240), (20, 9964116), (24, 8303430), (30, 6642744), (36, 5535620), (40, 4982058), (45, 4428496), (48, 4151715), (60, 3321372), (72, 2767810), (80, 2491029), (90, 2214248), (120, 1660686), (144, 1383905), (180, 1107124), (240, 830343), (360, 553562), (720, 276781)]