197996960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10399}}^1$

素因数の和:10438

約数の個数: 96

約数和(自身を含む): 566092800

約数和(自身を除く): 368095840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 4760, 9520, 10399, 19040, 20798, 41596, 51995, 72793, 83192, 103990, 145586, 166384, 176783, 207980, 291172, 332768, 353566, 363965, 415960, 582344, 707132, 727930, 831920, 883915, 1164688, 1237481, 1414264, 1455860, 1663840, 1767830, 2329376, 2474962, 2828528, 2911720, 3535660, 4949924, 5657056, 5823440, 6187405, 7071320, 9899848, 11646880, 12374810, 14142640, 19799696, 24749620, 28285280, 39599392, 49499240, 98998480, 197996960]

約数ペア:

[(1, 197996960), (2, 98998480), (4, 49499240), (5, 39599392), (7, 28285280), (8, 24749620), (10, 19799696), (14, 14142640), (16, 12374810), (17, 11646880), (20, 9899848), (28, 7071320), (32, 6187405), (34, 5823440), (35, 5657056), (40, 4949924), (56, 3535660), (68, 2911720), (70, 2828528), (80, 2474962), (85, 2329376), (112, 1767830), (119, 1663840), (136, 1455860), (140, 1414264), (160, 1237481), (170, 1164688), (224, 883915), (238, 831920), (272, 727930), (280, 707132), (340, 582344), (476, 415960), (544, 363965), (560, 353566), (595, 332768), (680, 291172), (952, 207980), (1120, 176783), (1190, 166384), (1360, 145586), (1904, 103990), (2380, 83192), (2720, 72793), (3808, 51995), (4760, 41596), (9520, 20798), (10399, 19040)]