179688640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 168

約数和(自身を含む): 477225360

約数和(自身を除く): 297536720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 67, 68, 80, 85, 116, 134, 136, 145, 160, 170, 232, 268, 272, 289, 290, 320, 335, 340, 464, 493, 536, 544, 578, 580, 670, 680, 928, 986, 1072, 1088, 1139, 1156, 1160, 1340, 1360, 1445, 1856, 1943, 1972, 2144, 2278, 2312, 2320, 2465, 2680, 2720, 2890, 3886, 3944, 4288, 4556, 4624, 4640, 4930, 5360, 5440, 5695, 5780, 7772, 7888, 8381, 9112, 9248, 9280, 9715, 9860, 10720, 11390, 11560, 15544, 15776, 16762, 18224, 18496, 19363, 19430, 19720, 21440, 22780, 23120, 31088, 31552, 33031, 33524, 36448, 38726, 38860, 39440, 41905, 45560, 46240, 62176, 66062, 67048, 72896, 77452, 77720, 78880, 83810, 91120, 92480, 96815, 124352, 132124, 134096, 154904, 155440, 157760, 165155, 167620, 182240, 193630, 264248, 268192, 309808, 310880, 330310, 335240, 364480, 387260, 528496, 536384, 561527, 619616, 621760, 660620, 670480, 774520, 1056992, 1123054, 1239232, 1321240, 1340960, 1549040, 2113984, 2246108, 2642480, 2681920, 2807635, 3098080, 4492216, 5284960, 5615270, 6196160, 8984432, 10569920, 11230540, 17968864, 22461080, 35937728, 44922160, 89844320, 179688640]

約数ペア:

[(1, 179688640), (2, 89844320), (4, 44922160), (5, 35937728), (8, 22461080), (10, 17968864), (16, 11230540), (17, 10569920), (20, 8984432), (29, 6196160), (32, 5615270), (34, 5284960), (40, 4492216), (58, 3098080), (64, 2807635), (67, 2681920), (68, 2642480), (80, 2246108), (85, 2113984), (116, 1549040), (134, 1340960), (136, 1321240), (145, 1239232), (160, 1123054), (170, 1056992), (232, 774520), (268, 670480), (272, 660620), (289, 621760), (290, 619616), (320, 561527), (335, 536384), (340, 528496), (464, 387260), (493, 364480), (536, 335240), (544, 330310), (578, 310880), (580, 309808), (670, 268192), (680, 264248), (928, 193630), (986, 182240), (1072, 167620), (1088, 165155), (1139, 157760), (1156, 155440), (1160, 154904), (1340, 134096), (1360, 132124), (1445, 124352), (1856, 96815), (1943, 92480), (1972, 91120), (2144, 83810), (2278, 78880), (2312, 77720), (2320, 77452), (2465, 72896), (2680, 67048), (2720, 66062), (2890, 62176), (3886, 46240), (3944, 45560), (4288, 41905), (4556, 39440), (4624, 38860), (4640, 38726), (4930, 36448), (5360, 33524), (5440, 33031), (5695, 31552), (5780, 31088), (7772, 23120), (7888, 22780), (8381, 21440), (9112, 19720), (9248, 19430), (9280, 19363), (9715, 18496), (9860, 18224), (10720, 16762), (11390, 15776), (11560, 15544)]