205832400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3989}}^1$

素因数の和:4053

約数の個数: 120

約数和(自身を含む): 674852640

約数和(自身を除く): 469020240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 75, 80, 86, 100, 120, 129, 150, 172, 200, 215, 240, 258, 300, 344, 400, 430, 516, 600, 645, 688, 860, 1032, 1075, 1200, 1290, 1720, 2064, 2150, 2580, 3225, 3440, 3989, 4300, 5160, 6450, 7978, 8600, 10320, 11967, 12900, 15956, 17200, 19945, 23934, 25800, 31912, 39890, 47868, 51600, 59835, 63824, 79780, 95736, 99725, 119670, 159560, 171527, 191472, 199450, 239340, 299175, 319120, 343054, 398900, 478680, 514581, 598350, 686108, 797800, 857635, 957360, 1029162, 1196700, 1372216, 1595600, 1715270, 2058324, 2393400, 2572905, 2744432, 3430540, 4116648, 4288175, 4786800, 5145810, 6861080, 8233296, 8576350, 10291620, 12864525, 13722160, 17152700, 20583240, 25729050, 34305400, 41166480, 51458100, 68610800, 102916200, 205832400]

約数ペア:

[(1, 205832400), (2, 102916200), (3, 68610800), (4, 51458100), (5, 41166480), (6, 34305400), (8, 25729050), (10, 20583240), (12, 17152700), (15, 13722160), (16, 12864525), (20, 10291620), (24, 8576350), (25, 8233296), (30, 6861080), (40, 5145810), (43, 4786800), (48, 4288175), (50, 4116648), (60, 3430540), (75, 2744432), (80, 2572905), (86, 2393400), (100, 2058324), (120, 1715270), (129, 1595600), (150, 1372216), (172, 1196700), (200, 1029162), (215, 957360), (240, 857635), (258, 797800), (300, 686108), (344, 598350), (400, 514581), (430, 478680), (516, 398900), (600, 343054), (645, 319120), (688, 299175), (860, 239340), (1032, 199450), (1075, 191472), (1200, 171527), (1290, 159560), (1720, 119670), (2064, 99725), (2150, 95736), (2580, 79780), (3225, 63824), (3440, 59835), (3989, 51600), (4300, 47868), (5160, 39890), (6450, 31912), (7978, 25800), (8600, 23934), (10320, 19945), (11967, 17200), (12900, 15956)]