216291960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19381}}^1$

素因数の和:19429

約数の個数: 96

約数和(自身を含む): 725662080

約数和(自身を除く): 509370120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 19381, 38762, 58143, 77524, 96905, 116286, 155048, 174429, 193810, 232572, 290715, 348858, 387620, 465144, 581430, 600811, 697716, 775240, 872145, 1162860, 1201622, 1395432, 1744290, 1802433, 2325720, 2403244, 3004055, 3488580, 3604866, 4806488, 5407299, 6008110, 6977160, 7209732, 9012165, 10814598, 12016220, 14419464, 18024330, 21629196, 24032440, 27036495, 36048660, 43258392, 54072990, 72097320, 108145980, 216291960]

約数ペア:

[(1, 216291960), (2, 108145980), (3, 72097320), (4, 54072990), (5, 43258392), (6, 36048660), (8, 27036495), (9, 24032440), (10, 21629196), (12, 18024330), (15, 14419464), (18, 12016220), (20, 10814598), (24, 9012165), (30, 7209732), (31, 6977160), (36, 6008110), (40, 5407299), (45, 4806488), (60, 3604866), (62, 3488580), (72, 3004055), (90, 2403244), (93, 2325720), (120, 1802433), (124, 1744290), (155, 1395432), (180, 1201622), (186, 1162860), (248, 872145), (279, 775240), (310, 697716), (360, 600811), (372, 581430), (465, 465144), (558, 387620), (620, 348858), (744, 290715), (930, 232572), (1116, 193810), (1240, 174429), (1395, 155048), (1860, 116286), (2232, 96905), (2790, 77524), (3720, 58143), (5580, 38762), (11160, 19381)]