189660960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1088

約数の個数: 192

約数和(自身を含む): 679916160

約数和(自身を除く): 490255200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 215, 216, 240, 258, 270, 288, 344, 360, 387, 430, 432, 480, 516, 540, 645, 688, 720, 774, 860, 864, 1021, 1032, 1080, 1161, 1290, 1376, 1440, 1548, 1720, 1935, 2042, 2064, 2160, 2322, 2580, 3063, 3096, 3440, 3870, 4084, 4128, 4320, 4644, 5105, 5160, 5805, 6126, 6192, 6880, 7740, 8168, 9189, 9288, 10210, 10320, 11610, 12252, 12384, 15315, 15480, 16336, 18378, 18576, 20420, 20640, 23220, 24504, 27567, 30630, 30960, 32672, 36756, 37152, 40840, 43903, 45945, 46440, 49008, 55134, 61260, 61920, 73512, 81680, 87806, 91890, 92880, 98016, 110268, 122520, 131709, 137835, 147024, 163360, 175612, 183780, 185760, 219515, 220536, 245040, 263418, 275670, 294048, 351224, 367560, 395127, 439030, 441072, 490080, 526836, 551340, 658545, 702448, 735120, 790254, 878060, 882144, 1053672, 1102680, 1185381, 1317090, 1404896, 1470240, 1580508, 1756120, 1975635, 2107344, 2205360, 2370762, 2634180, 3161016, 3512240, 3951270, 4214688, 4410720, 4741524, 5268360, 5926905, 6322032, 7024480, 7902540, 9483048, 10536720, 11853810, 12644064, 15805080, 18966096, 21073440, 23707620, 31610160, 37932192, 47415240, 63220320, 94830480, 189660960]

約数ペア:

[(1, 189660960), (2, 94830480), (3, 63220320), (4, 47415240), (5, 37932192), (6, 31610160), (8, 23707620), (9, 21073440), (10, 18966096), (12, 15805080), (15, 12644064), (16, 11853810), (18, 10536720), (20, 9483048), (24, 7902540), (27, 7024480), (30, 6322032), (32, 5926905), (36, 5268360), (40, 4741524), (43, 4410720), (45, 4214688), (48, 3951270), (54, 3512240), (60, 3161016), (72, 2634180), (80, 2370762), (86, 2205360), (90, 2107344), (96, 1975635), (108, 1756120), (120, 1580508), (129, 1470240), (135, 1404896), (144, 1317090), (160, 1185381), (172, 1102680), (180, 1053672), (215, 882144), (216, 878060), (240, 790254), (258, 735120), (270, 702448), (288, 658545), (344, 551340), (360, 526836), (387, 490080), (430, 441072), (432, 439030), (480, 395127), (516, 367560), (540, 351224), (645, 294048), (688, 275670), (720, 263418), (774, 245040), (860, 220536), (864, 219515), (1021, 185760), (1032, 183780), (1080, 175612), (1161, 163360), (1290, 147024), (1376, 137835), (1440, 131709), (1548, 122520), (1720, 110268), (1935, 98016), (2042, 92880), (2064, 91890), (2160, 87806), (2322, 81680), (2580, 73512), (3063, 61920), (3096, 61260), (3440, 55134), (3870, 49008), (4084, 46440), (4128, 45945), (4320, 43903), (4644, 40840), (5105, 37152), (5160, 36756), (5805, 32672), (6126, 30960), (6192, 30630), (6880, 27567), (7740, 24504), (8168, 23220), (9189, 20640), (9288, 20420), (10210, 18576), (10320, 18378), (11610, 16336), (12252, 15480), (12384, 15315)]