1855027680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{859}}^1$

素因数の和:1297

約数の個数: 192

約数和(自身を含む): 6397574400

約数和(自身を除く): 4542546720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 409, 440, 480, 528, 660, 818, 859, 880, 1056, 1227, 1320, 1636, 1718, 1760, 2045, 2454, 2577, 2640, 3272, 3436, 4090, 4295, 4499, 4908, 5154, 5280, 6135, 6544, 6872, 8180, 8590, 8998, 9449, 9816, 10308, 12270, 12885, 13088, 13497, 13744, 16360, 17180, 17996, 18898, 19632, 20616, 22495, 24540, 25770, 26994, 27488, 28347, 32720, 34360, 35992, 37796, 39264, 41232, 44990, 47245, 49080, 51540, 53988, 56694, 65440, 67485, 68720, 71984, 75592, 82464, 89980, 94490, 98160, 103080, 107976, 113388, 134970, 137440, 141735, 143968, 151184, 179960, 188980, 196320, 206160, 215952, 226776, 269940, 283470, 302368, 351331, 359920, 377960, 412320, 431904, 453552, 539880, 566940, 702662, 719840, 755920, 907104, 1053993, 1079760, 1133880, 1405324, 1511840, 1756655, 2107986, 2159520, 2267760, 2810648, 3513310, 3864641, 4215972, 4535520, 5269965, 5621296, 7026620, 7729282, 8431944, 10539930, 11242592, 11593923, 14053240, 15458564, 16863888, 19323205, 21079860, 23187846, 28106480, 30917128, 33727776, 38646410, 42159720, 46375692, 56212960, 57969615, 61834256, 77292820, 84319440, 92751384, 115939230, 123668512, 154585640, 168638880, 185502768, 231878460, 309171280, 371005536, 463756920, 618342560, 927513840, 1855027680]

約数ペア:

[(1, 1855027680), (2, 927513840), (3, 618342560), (4, 463756920), (5, 371005536), (6, 309171280), (8, 231878460), (10, 185502768), (11, 168638880), (12, 154585640), (15, 123668512), (16, 115939230), (20, 92751384), (22, 84319440), (24, 77292820), (30, 61834256), (32, 57969615), (33, 56212960), (40, 46375692), (44, 42159720), (48, 38646410), (55, 33727776), (60, 30917128), (66, 28106480), (80, 23187846), (88, 21079860), (96, 19323205), (110, 16863888), (120, 15458564), (132, 14053240), (160, 11593923), (165, 11242592), (176, 10539930), (220, 8431944), (240, 7729282), (264, 7026620), (330, 5621296), (352, 5269965), (409, 4535520), (440, 4215972), (480, 3864641), (528, 3513310), (660, 2810648), (818, 2267760), (859, 2159520), (880, 2107986), (1056, 1756655), (1227, 1511840), (1320, 1405324), (1636, 1133880), (1718, 1079760), (1760, 1053993), (2045, 907104), (2454, 755920), (2577, 719840), (2640, 702662), (3272, 566940), (3436, 539880), (4090, 453552), (4295, 431904), (4499, 412320), (4908, 377960), (5154, 359920), (5280, 351331), (6135, 302368), (6544, 283470), (6872, 269940), (8180, 226776), (8590, 215952), (8998, 206160), (9449, 196320), (9816, 188980), (10308, 179960), (12270, 151184), (12885, 143968), (13088, 141735), (13497, 137440), (13744, 134970), (16360, 113388), (17180, 107976), (17996, 103080), (18898, 98160), (19632, 94490), (20616, 89980), (22495, 82464), (24540, 75592), (25770, 71984), (26994, 68720), (27488, 67485), (28347, 65440), (32720, 56694), (34360, 53988), (35992, 51540), (37796, 49080), (39264, 47245), (41232, 44990)]