1278826080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9283}}^1$

素因数の和:9349

約数の個数: 192

約数和(自身を含む): 4716569088

約数和(自身を除く): 3437743008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 480, 492, 560, 574, 615, 656, 672, 820, 840, 861, 984, 1120, 1148, 1230, 1312, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3280, 3360, 3444, 3936, 4305, 4592, 4920, 5740, 6560, 6888, 8610, 9184, 9283, 9840, 11480, 13776, 17220, 18566, 19680, 22960, 27552, 27849, 34440, 37132, 45920, 46415, 55698, 64981, 68880, 74264, 92830, 111396, 129962, 137760, 139245, 148528, 185660, 194943, 222792, 259924, 278490, 297056, 324905, 371320, 380603, 389886, 445584, 519848, 556980, 649810, 742640, 761206, 779772, 891168, 974715, 1039696, 1113960, 1141809, 1299620, 1485280, 1522412, 1559544, 1903015, 1949430, 2079392, 2227920, 2283618, 2599240, 2664221, 3044824, 3119088, 3806030, 3898860, 4455840, 4567236, 5198480, 5328442, 5709045, 6089648, 6238176, 7612060, 7797720, 7992663, 9134472, 10396960, 10656884, 11418090, 12179296, 13321105, 15224120, 15595440, 15985326, 18268944, 21313768, 22836180, 26642210, 30448240, 31190880, 31970652, 36537888, 39963315, 42627536, 45672360, 53284420, 60896480, 63941304, 79926630, 85255072, 91344720, 106568840, 127882608, 159853260, 182689440, 213137680, 255765216, 319706520, 426275360, 639413040, 1278826080]

約数ペア:

[(1, 1278826080), (2, 639413040), (3, 426275360), (4, 319706520), (5, 255765216), (6, 213137680), (7, 182689440), (8, 159853260), (10, 127882608), (12, 106568840), (14, 91344720), (15, 85255072), (16, 79926630), (20, 63941304), (21, 60896480), (24, 53284420), (28, 45672360), (30, 42627536), (32, 39963315), (35, 36537888), (40, 31970652), (41, 31190880), (42, 30448240), (48, 26642210), (56, 22836180), (60, 21313768), (70, 18268944), (80, 15985326), (82, 15595440), (84, 15224120), (96, 13321105), (105, 12179296), (112, 11418090), (120, 10656884), (123, 10396960), (140, 9134472), (160, 7992663), (164, 7797720), (168, 7612060), (205, 6238176), (210, 6089648), (224, 5709045), (240, 5328442), (246, 5198480), (280, 4567236), (287, 4455840), (328, 3898860), (336, 3806030), (410, 3119088), (420, 3044824), (480, 2664221), (492, 2599240), (560, 2283618), (574, 2227920), (615, 2079392), (656, 1949430), (672, 1903015), (820, 1559544), (840, 1522412), (861, 1485280), (984, 1299620), (1120, 1141809), (1148, 1113960), (1230, 1039696), (1312, 974715), (1435, 891168), (1640, 779772), (1680, 761206), (1722, 742640), (1968, 649810), (2296, 556980), (2460, 519848), (2870, 445584), (3280, 389886), (3360, 380603), (3444, 371320), (3936, 324905), (4305, 297056), (4592, 278490), (4920, 259924), (5740, 222792), (6560, 194943), (6888, 185660), (8610, 148528), (9184, 139245), (9283, 137760), (9840, 129962), (11480, 111396), (13776, 92830), (17220, 74264), (18566, 68880), (19680, 64981), (22960, 55698), (27552, 46415), (27849, 45920), (34440, 37132)]