268334560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 731566080

約数和(自身を除く): 463231520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 71, 79, 80, 92, 104, 115, 130, 142, 158, 160, 184, 208, 230, 260, 284, 299, 316, 355, 368, 395, 416, 460, 520, 568, 598, 632, 710, 736, 790, 920, 923, 1027, 1040, 1136, 1196, 1264, 1420, 1495, 1580, 1633, 1817, 1840, 1846, 2054, 2080, 2272, 2392, 2528, 2840, 2990, 3160, 3266, 3634, 3680, 3692, 4108, 4615, 4784, 5135, 5609, 5680, 5980, 6320, 6532, 7268, 7384, 8165, 8216, 9085, 9230, 9568, 10270, 11218, 11360, 11960, 12640, 13064, 14536, 14768, 16330, 16432, 18170, 18460, 20540, 21229, 22436, 23621, 23920, 26128, 28045, 29072, 29536, 32660, 32864, 36340, 36920, 41080, 42458, 44872, 47242, 47840, 52256, 56090, 58144, 65320, 72680, 72917, 73840, 82160, 84916, 89744, 94484, 106145, 112180, 118105, 129007, 130640, 145360, 145834, 147680, 164320, 169832, 179488, 188968, 212290, 224360, 236210, 258014, 261280, 290720, 291668, 339664, 364585, 377936, 424580, 448720, 472420, 516028, 583336, 645035, 679328, 729170, 755872, 849160, 897440, 944840, 1032056, 1166672, 1290070, 1458340, 1677091, 1698320, 1889680, 2064112, 2333344, 2580140, 2916680, 3354182, 3396640, 3779360, 4128224, 5160280, 5833360, 6708364, 8385455, 10320560, 11666720, 13416728, 16770910, 20641120, 26833456, 33541820, 53666912, 67083640, 134167280, 268334560]

約数ペア:

[(1, 268334560), (2, 134167280), (4, 67083640), (5, 53666912), (8, 33541820), (10, 26833456), (13, 20641120), (16, 16770910), (20, 13416728), (23, 11666720), (26, 10320560), (32, 8385455), (40, 6708364), (46, 5833360), (52, 5160280), (65, 4128224), (71, 3779360), (79, 3396640), (80, 3354182), (92, 2916680), (104, 2580140), (115, 2333344), (130, 2064112), (142, 1889680), (158, 1698320), (160, 1677091), (184, 1458340), (208, 1290070), (230, 1166672), (260, 1032056), (284, 944840), (299, 897440), (316, 849160), (355, 755872), (368, 729170), (395, 679328), (416, 645035), (460, 583336), (520, 516028), (568, 472420), (598, 448720), (632, 424580), (710, 377936), (736, 364585), (790, 339664), (920, 291668), (923, 290720), (1027, 261280), (1040, 258014), (1136, 236210), (1196, 224360), (1264, 212290), (1420, 188968), (1495, 179488), (1580, 169832), (1633, 164320), (1817, 147680), (1840, 145834), (1846, 145360), (2054, 130640), (2080, 129007), (2272, 118105), (2392, 112180), (2528, 106145), (2840, 94484), (2990, 89744), (3160, 84916), (3266, 82160), (3634, 73840), (3680, 72917), (3692, 72680), (4108, 65320), (4615, 58144), (4784, 56090), (5135, 52256), (5609, 47840), (5680, 47242), (5980, 44872), (6320, 42458), (6532, 41080), (7268, 36920), (7384, 36340), (8165, 32864), (8216, 32660), (9085, 29536), (9230, 29072), (9568, 28045), (10270, 26128), (11218, 23920), (11360, 23621), (11960, 22436), (12640, 21229), (13064, 20540), (14536, 18460), (14768, 18170), (16330, 16432)]