190655680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:482

約数の個数: 112

約数和(自身を含む): 486863136

約数和(自身を除く): 296207456

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 101, 136, 160, 170, 202, 272, 320, 340, 347, 404, 505, 544, 680, 694, 808, 1010, 1088, 1360, 1388, 1616, 1717, 1735, 2020, 2720, 2776, 3232, 3434, 3470, 4040, 5440, 5552, 5899, 6464, 6868, 6940, 8080, 8585, 11104, 11798, 13736, 13880, 16160, 17170, 22208, 23596, 27472, 27760, 29495, 32320, 34340, 35047, 47192, 54944, 55520, 58990, 68680, 70094, 94384, 109888, 111040, 117980, 137360, 140188, 175235, 188768, 235960, 274720, 280376, 350470, 377536, 471920, 549440, 560752, 595799, 700940, 943840, 1121504, 1191598, 1401880, 1887680, 2243008, 2383196, 2803760, 2978995, 4766392, 5607520, 5957990, 9532784, 11215040, 11915980, 19065568, 23831960, 38131136, 47663920, 95327840, 190655680]

約数ペア:

[(1, 190655680), (2, 95327840), (4, 47663920), (5, 38131136), (8, 23831960), (10, 19065568), (16, 11915980), (17, 11215040), (20, 9532784), (32, 5957990), (34, 5607520), (40, 4766392), (64, 2978995), (68, 2803760), (80, 2383196), (85, 2243008), (101, 1887680), (136, 1401880), (160, 1191598), (170, 1121504), (202, 943840), (272, 700940), (320, 595799), (340, 560752), (347, 549440), (404, 471920), (505, 377536), (544, 350470), (680, 280376), (694, 274720), (808, 235960), (1010, 188768), (1088, 175235), (1360, 140188), (1388, 137360), (1616, 117980), (1717, 111040), (1735, 109888), (2020, 94384), (2720, 70094), (2776, 68680), (3232, 58990), (3434, 55520), (3470, 54944), (4040, 47192), (5440, 35047), (5552, 34340), (5899, 32320), (6464, 29495), (6868, 27760), (6940, 27472), (8080, 23596), (8585, 22208), (11104, 17170), (11798, 16160), (13736, 13880)]