171497760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1255

約数の個数: 192

約数和(自身を含む): 632282112

約数和(自身を除く): 460784352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 210, 215, 224, 240, 258, 280, 301, 336, 344, 420, 430, 480, 516, 560, 602, 645, 672, 688, 840, 860, 903, 1032, 1120, 1187, 1204, 1290, 1376, 1505, 1680, 1720, 1806, 2064, 2374, 2408, 2580, 3010, 3360, 3440, 3561, 3612, 4128, 4515, 4748, 4816, 5160, 5935, 6020, 6880, 7122, 7224, 8309, 9030, 9496, 9632, 10320, 11870, 12040, 14244, 14448, 16618, 17805, 18060, 18992, 20640, 23740, 24080, 24927, 28488, 28896, 33236, 35610, 36120, 37984, 41545, 47480, 48160, 49854, 51041, 56976, 66472, 71220, 72240, 83090, 94960, 99708, 102082, 113952, 124635, 132944, 142440, 144480, 153123, 166180, 189920, 199416, 204164, 249270, 255205, 265888, 284880, 306246, 332360, 357287, 398832, 408328, 498540, 510410, 569760, 612492, 664720, 714574, 765615, 797664, 816656, 997080, 1020820, 1071861, 1224984, 1329440, 1429148, 1531230, 1633312, 1786435, 1994160, 2041640, 2143722, 2449968, 2858296, 3062460, 3572870, 3988320, 4083280, 4287444, 4899936, 5359305, 5716592, 6124920, 7145740, 8166560, 8574888, 10718610, 11433184, 12249840, 14291480, 17149776, 21437220, 24499680, 28582960, 34299552, 42874440, 57165920, 85748880, 171497760]

約数ペア:

[(1, 171497760), (2, 85748880), (3, 57165920), (4, 42874440), (5, 34299552), (6, 28582960), (7, 24499680), (8, 21437220), (10, 17149776), (12, 14291480), (14, 12249840), (15, 11433184), (16, 10718610), (20, 8574888), (21, 8166560), (24, 7145740), (28, 6124920), (30, 5716592), (32, 5359305), (35, 4899936), (40, 4287444), (42, 4083280), (43, 3988320), (48, 3572870), (56, 3062460), (60, 2858296), (70, 2449968), (80, 2143722), (84, 2041640), (86, 1994160), (96, 1786435), (105, 1633312), (112, 1531230), (120, 1429148), (129, 1329440), (140, 1224984), (160, 1071861), (168, 1020820), (172, 997080), (210, 816656), (215, 797664), (224, 765615), (240, 714574), (258, 664720), (280, 612492), (301, 569760), (336, 510410), (344, 498540), (420, 408328), (430, 398832), (480, 357287), (516, 332360), (560, 306246), (602, 284880), (645, 265888), (672, 255205), (688, 249270), (840, 204164), (860, 199416), (903, 189920), (1032, 166180), (1120, 153123), (1187, 144480), (1204, 142440), (1290, 132944), (1376, 124635), (1505, 113952), (1680, 102082), (1720, 99708), (1806, 94960), (2064, 83090), (2374, 72240), (2408, 71220), (2580, 66472), (3010, 56976), (3360, 51041), (3440, 49854), (3561, 48160), (3612, 47480), (4128, 41545), (4515, 37984), (4748, 36120), (4816, 35610), (5160, 33236), (5935, 28896), (6020, 28488), (6880, 24927), (7122, 24080), (7224, 23740), (8309, 20640), (9030, 18992), (9496, 18060), (9632, 17805), (10320, 16618), (11870, 14448), (12040, 14244)]