157514280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17047}}^1$

素因数の和:17079

約数の個数: 128

約数和(自身を含む): 589178880

約数和(自身を除く): 431664600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 17047, 34094, 51141, 68188, 85235, 102282, 119329, 136376, 170470, 187517, 204564, 238658, 255705, 340940, 357987, 375034, 409128, 477316, 511410, 562551, 596645, 681880, 715974, 750068, 937585, 954632, 1022820, 1125102, 1193290, 1312619, 1431948, 1500136, 1789935, 1875170, 2045640, 2250204, 2386580, 2625238, 2812755, 2863896, 3579870, 3750340, 3937857, 4500408, 4773160, 5250476, 5625510, 6563095, 7159740, 7500680, 7875714, 10500952, 11251020, 13126190, 14319480, 15751428, 19689285, 22502040, 26252380, 31502856, 39378570, 52504760, 78757140, 157514280]

約数ペア:

[(1, 157514280), (2, 78757140), (3, 52504760), (4, 39378570), (5, 31502856), (6, 26252380), (7, 22502040), (8, 19689285), (10, 15751428), (11, 14319480), (12, 13126190), (14, 11251020), (15, 10500952), (20, 7875714), (21, 7500680), (22, 7159740), (24, 6563095), (28, 5625510), (30, 5250476), (33, 4773160), (35, 4500408), (40, 3937857), (42, 3750340), (44, 3579870), (55, 2863896), (56, 2812755), (60, 2625238), (66, 2386580), (70, 2250204), (77, 2045640), (84, 1875170), (88, 1789935), (105, 1500136), (110, 1431948), (120, 1312619), (132, 1193290), (140, 1125102), (154, 1022820), (165, 954632), (168, 937585), (210, 750068), (220, 715974), (231, 681880), (264, 596645), (280, 562551), (308, 511410), (330, 477316), (385, 409128), (420, 375034), (440, 357987), (462, 340940), (616, 255705), (660, 238658), (770, 204564), (840, 187517), (924, 170470), (1155, 136376), (1320, 119329), (1540, 102282), (1848, 85235), (2310, 68188), (3080, 51141), (4620, 34094), (9240, 17047)]