171807360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2081}}^1$

素因数の和:2146

約数の個数: 128

約数和(自身を含む): 560640960

約数和(自身を除く): 388833600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1920, 2064, 2081, 2580, 2752, 3440, 4128, 4162, 5160, 5504, 6243, 6880, 8256, 8324, 10320, 10405, 12486, 13760, 16512, 16648, 20640, 20810, 24972, 27520, 31215, 33296, 41280, 41620, 49944, 62430, 66592, 82560, 83240, 89483, 99888, 124860, 133184, 166480, 178966, 199776, 249720, 266368, 268449, 332960, 357932, 399552, 447415, 499440, 536898, 665920, 715864, 799104, 894830, 998880, 1073796, 1331840, 1342245, 1431728, 1789660, 1997760, 2147592, 2684490, 2863456, 3579320, 3995520, 4295184, 5368980, 5726912, 7158640, 8590368, 10737960, 11453824, 14317280, 17180736, 21475920, 28634560, 34361472, 42951840, 57269120, 85903680, 171807360]

約数ペア:

[(1, 171807360), (2, 85903680), (3, 57269120), (4, 42951840), (5, 34361472), (6, 28634560), (8, 21475920), (10, 17180736), (12, 14317280), (15, 11453824), (16, 10737960), (20, 8590368), (24, 7158640), (30, 5726912), (32, 5368980), (40, 4295184), (43, 3995520), (48, 3579320), (60, 2863456), (64, 2684490), (80, 2147592), (86, 1997760), (96, 1789660), (120, 1431728), (128, 1342245), (129, 1331840), (160, 1073796), (172, 998880), (192, 894830), (215, 799104), (240, 715864), (258, 665920), (320, 536898), (344, 499440), (384, 447415), (430, 399552), (480, 357932), (516, 332960), (640, 268449), (645, 266368), (688, 249720), (860, 199776), (960, 178966), (1032, 166480), (1290, 133184), (1376, 124860), (1720, 99888), (1920, 89483), (2064, 83240), (2081, 82560), (2580, 66592), (2752, 62430), (3440, 49944), (4128, 41620), (4162, 41280), (5160, 33296), (5504, 31215), (6243, 27520), (6880, 24972), (8256, 20810), (8324, 20640), (10320, 16648), (10405, 16512), (12486, 13760)]