312582480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4327}}^1$

素因数の和:4393

約数の個数: 160

約数和(自身を含む): 1133451264

約数和(自身を除く): 820868784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1204, 1290, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3440, 3612, 4327, 4515, 4816, 5160, 6020, 7224, 8654, 9030, 10320, 12040, 12981, 14448, 17308, 18060, 21635, 24080, 25962, 30289, 34616, 36120, 43270, 51924, 60578, 64905, 69232, 72240, 86540, 90867, 103848, 121156, 129810, 151445, 173080, 181734, 186061, 207696, 242312, 259620, 302890, 346160, 363468, 372122, 454335, 484624, 519240, 558183, 605780, 726936, 744244, 908670, 930305, 1038480, 1116366, 1211560, 1302427, 1453872, 1488488, 1817340, 1860610, 2232732, 2423120, 2604854, 2790915, 2976976, 3634680, 3721220, 3907281, 4465464, 5209708, 5581830, 6512135, 7269360, 7442440, 7814562, 8930928, 10419416, 11163660, 13024270, 14884880, 15629124, 19536405, 20838832, 22327320, 26048540, 31258248, 39072810, 44654640, 52097080, 62516496, 78145620, 104194160, 156291240, 312582480]

約数ペア:

[(1, 312582480), (2, 156291240), (3, 104194160), (4, 78145620), (5, 62516496), (6, 52097080), (7, 44654640), (8, 39072810), (10, 31258248), (12, 26048540), (14, 22327320), (15, 20838832), (16, 19536405), (20, 15629124), (21, 14884880), (24, 13024270), (28, 11163660), (30, 10419416), (35, 8930928), (40, 7814562), (42, 7442440), (43, 7269360), (48, 6512135), (56, 5581830), (60, 5209708), (70, 4465464), (80, 3907281), (84, 3721220), (86, 3634680), (105, 2976976), (112, 2790915), (120, 2604854), (129, 2423120), (140, 2232732), (168, 1860610), (172, 1817340), (210, 1488488), (215, 1453872), (240, 1302427), (258, 1211560), (280, 1116366), (301, 1038480), (336, 930305), (344, 908670), (420, 744244), (430, 726936), (516, 605780), (560, 558183), (602, 519240), (645, 484624), (688, 454335), (840, 372122), (860, 363468), (903, 346160), (1032, 302890), (1204, 259620), (1290, 242312), (1505, 207696), (1680, 186061), (1720, 181734), (1806, 173080), (2064, 151445), (2408, 129810), (2580, 121156), (3010, 103848), (3440, 90867), (3612, 86540), (4327, 72240), (4515, 69232), (4816, 64905), (5160, 60578), (6020, 51924), (7224, 43270), (8654, 36120), (9030, 34616), (10320, 30289), (12040, 25962), (12981, 24080), (14448, 21635), (17308, 18060)]