18675275520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{40193}}^1$

素因数の和:40239

約数の個数: 216

約数和(自身を含む): 65560915728

約数和(自身を除く): 46885640208

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, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 192, 220, 240, 242, 256, 264, 320, 330, 352, 363, 384, 440, 480, 484, 528, 605, 640, 660, 704, 726, 768, 880, 960, 968, 1056, 1210, 1280, 1320, 1408, 1452, 1760, 1815, 1920, 1936, 2112, 2420, 2640, 2816, 2904, 3520, 3630, 3840, 3872, 4224, 4840, 5280, 5808, 7040, 7260, 7744, 8448, 9680, 10560, 11616, 14080, 14520, 15488, 19360, 21120, 23232, 29040, 30976, 38720, 40193, 42240, 46464, 58080, 77440, 80386, 92928, 116160, 120579, 154880, 160772, 200965, 232320, 241158, 321544, 401930, 442123, 464640, 482316, 602895, 643088, 803860, 884246, 964632, 1205790, 1286176, 1326369, 1607720, 1768492, 1929264, 2210615, 2411580, 2572352, 2652738, 3215440, 3536984, 3858528, 4421230, 4823160, 4863353, 5144704, 5305476, 6430880, 6631845, 7073968, 7717056, 8842460, 9646320, 9726706, 10289408, 10610952, 12861760, 13263690, 14147936, 14590059, 15434112, 17684920, 19292640, 19453412, 21221904, 24316765, 25723520, 26527380, 28295872, 29180118, 30868224, 35369840, 38585280, 38906824, 42443808, 48633530, 51447040, 53054760, 56591744, 58360236, 70739680, 72950295, 77170560, 77813648, 84887616, 97267060, 106109520, 113183488, 116720472, 141479360, 145900590, 154341120, 155627296, 169775232, 194534120, 212219040, 233440944, 282958720, 291801180, 311254592, 339550464, 389068240, 424438080, 466881888, 565917440, 583602360, 622509184, 778136480, 848876160, 933763776, 1167204720, 1245018368, 1556272960, 1697752320, 1867527552, 2334409440, 3112545920, 3735055104, 4668818880, 6225091840, 9337637760, 18675275520]

約数ペア:

[(1, 18675275520), (2, 9337637760), (3, 6225091840), (4, 4668818880), (5, 3735055104), (6, 3112545920), (8, 2334409440), (10, 1867527552), (11, 1697752320), (12, 1556272960), (15, 1245018368), (16, 1167204720), (20, 933763776), (22, 848876160), (24, 778136480), (30, 622509184), (32, 583602360), (33, 565917440), (40, 466881888), (44, 424438080), (48, 389068240), (55, 339550464), (60, 311254592), (64, 291801180), (66, 282958720), (80, 233440944), (88, 212219040), (96, 194534120), (110, 169775232), (120, 155627296), (121, 154341120), (128, 145900590), (132, 141479360), (160, 116720472), (165, 113183488), (176, 106109520), (192, 97267060), (220, 84887616), (240, 77813648), (242, 77170560), (256, 72950295), (264, 70739680), (320, 58360236), (330, 56591744), (352, 53054760), (363, 51447040), (384, 48633530), (440, 42443808), (480, 38906824), (484, 38585280), (528, 35369840), (605, 30868224), (640, 29180118), (660, 28295872), (704, 26527380), (726, 25723520), (768, 24316765), (880, 21221904), (960, 19453412), (968, 19292640), (1056, 17684920), (1210, 15434112), (1280, 14590059), (1320, 14147936), (1408, 13263690), (1452, 12861760), (1760, 10610952), (1815, 10289408), (1920, 9726706), (1936, 9646320), (2112, 8842460), (2420, 7717056), (2640, 7073968), (2816, 6631845), (2904, 6430880), (3520, 5305476), (3630, 5144704), (3840, 4863353), (3872, 4823160), (4224, 4421230), (4840, 3858528), (5280, 3536984), (5808, 3215440), (7040, 2652738), (7260, 2572352), (7744, 2411580), (8448, 2210615), (9680, 1929264), (10560, 1768492), (11616, 1607720), (14080, 1326369), (14520, 1286176), (15488, 1205790), (19360, 964632), (21120, 884246), (23232, 803860), (29040, 643088), (30976, 602895), (38720, 482316), (40193, 464640), (42240, 442123), (46464, 401930), (58080, 321544), (77440, 241158), (80386, 232320), (92928, 200965), (116160, 160772), (120579, 154880)]