170639560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 496707120

約数和(自身を除く): 326067560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 49, 52, 56, 65, 70, 74, 91, 98, 104, 130, 140, 148, 181, 182, 185, 196, 245, 259, 260, 280, 296, 362, 364, 370, 392, 455, 481, 490, 518, 520, 637, 724, 728, 740, 905, 910, 962, 980, 1036, 1267, 1274, 1295, 1448, 1480, 1810, 1813, 1820, 1924, 1960, 2072, 2353, 2405, 2534, 2548, 2590, 3185, 3367, 3620, 3626, 3640, 3848, 4706, 4810, 5068, 5096, 5180, 6335, 6370, 6697, 6734, 7240, 7252, 8869, 9065, 9412, 9620, 10136, 10360, 11765, 12670, 12740, 13394, 13468, 14504, 16471, 16835, 17738, 18130, 18824, 19240, 23530, 23569, 25340, 25480, 26788, 26936, 32942, 33485, 33670, 35476, 36260, 44345, 46879, 47060, 47138, 50680, 53576, 65884, 66970, 67340, 70952, 72520, 82355, 87061, 88690, 93758, 94120, 94276, 115297, 117845, 131768, 133940, 134680, 164710, 174122, 177380, 187516, 188552, 230594, 234395, 235690, 267880, 328153, 329420, 348244, 354760, 375032, 435305, 461188, 468790, 471380, 576485, 609427, 656306, 658840, 696488, 870610, 922376, 937580, 942760, 1152970, 1218854, 1312612, 1640765, 1741220, 1875160, 2305940, 2437708, 2625224, 3047135, 3281530, 3482440, 4265989, 4611880, 4875416, 6094270, 6563060, 8531978, 12188540, 13126120, 17063956, 21329945, 24377080, 34127912, 42659890, 85319780, 170639560]

約数ペア:

[(1, 170639560), (2, 85319780), (4, 42659890), (5, 34127912), (7, 24377080), (8, 21329945), (10, 17063956), (13, 13126120), (14, 12188540), (20, 8531978), (26, 6563060), (28, 6094270), (35, 4875416), (37, 4611880), (40, 4265989), (49, 3482440), (52, 3281530), (56, 3047135), (65, 2625224), (70, 2437708), (74, 2305940), (91, 1875160), (98, 1741220), (104, 1640765), (130, 1312612), (140, 1218854), (148, 1152970), (181, 942760), (182, 937580), (185, 922376), (196, 870610), (245, 696488), (259, 658840), (260, 656306), (280, 609427), (296, 576485), (362, 471380), (364, 468790), (370, 461188), (392, 435305), (455, 375032), (481, 354760), (490, 348244), (518, 329420), (520, 328153), (637, 267880), (724, 235690), (728, 234395), (740, 230594), (905, 188552), (910, 187516), (962, 177380), (980, 174122), (1036, 164710), (1267, 134680), (1274, 133940), (1295, 131768), (1448, 117845), (1480, 115297), (1810, 94276), (1813, 94120), (1820, 93758), (1924, 88690), (1960, 87061), (2072, 82355), (2353, 72520), (2405, 70952), (2534, 67340), (2548, 66970), (2590, 65884), (3185, 53576), (3367, 50680), (3620, 47138), (3626, 47060), (3640, 46879), (3848, 44345), (4706, 36260), (4810, 35476), (5068, 33670), (5096, 33485), (5180, 32942), (6335, 26936), (6370, 26788), (6697, 25480), (6734, 25340), (7240, 23569), (7252, 23530), (8869, 19240), (9065, 18824), (9412, 18130), (9620, 17738), (10136, 16835), (10360, 16471), (11765, 14504), (12670, 13468), (12740, 13394)]