2831641280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 224

約数和(自身を含む): 7527340800

約数和(自身を除く): 4695699520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 64, 65, 80, 83, 104, 118, 130, 139, 160, 166, 208, 236, 260, 278, 295, 320, 332, 415, 416, 472, 520, 556, 590, 664, 695, 767, 830, 832, 944, 1040, 1079, 1112, 1180, 1328, 1390, 1534, 1660, 1807, 1888, 2080, 2158, 2224, 2360, 2656, 2780, 3068, 3320, 3614, 3776, 3835, 4160, 4316, 4448, 4720, 4897, 5312, 5395, 5560, 6136, 6640, 7228, 7670, 8201, 8632, 8896, 9035, 9440, 9794, 10790, 11120, 11537, 12272, 13280, 14456, 15340, 16402, 17264, 18070, 18880, 19588, 21580, 22240, 23074, 24485, 24544, 26560, 28912, 30680, 32804, 34528, 36140, 39176, 41005, 43160, 44480, 46148, 48970, 49088, 57685, 57824, 61360, 63661, 65608, 69056, 72280, 78352, 82010, 86320, 92296, 97940, 106613, 115370, 115648, 122720, 127322, 131216, 144560, 149981, 156704, 164020, 172640, 184592, 195880, 213226, 230740, 245440, 254644, 262432, 289120, 299962, 313408, 318305, 328040, 345280, 369184, 391760, 426452, 461480, 509288, 524864, 533065, 578240, 599924, 636610, 656080, 680683, 738368, 749905, 783520, 852904, 922960, 1018576, 1066130, 1199848, 1273220, 1312160, 1361366, 1499810, 1567040, 1705808, 1845920, 2037152, 2132260, 2399696, 2546440, 2624320, 2722732, 2999620, 3403415, 3411616, 3691840, 4074304, 4264520, 4799392, 5092880, 5445464, 5999240, 6806830, 6823232, 8529040, 8848879, 9598784, 10185760, 10890928, 11998480, 13613660, 17058080, 17697758, 20371520, 21781856, 23996960, 27227320, 34116160, 35395516, 43563712, 44244395, 47993920, 54454640, 70791032, 88488790, 108909280, 141582064, 176977580, 217818560, 283164128, 353955160, 566328256, 707910320, 1415820640, 2831641280]

約数ペア:

[(1, 2831641280), (2, 1415820640), (4, 707910320), (5, 566328256), (8, 353955160), (10, 283164128), (13, 217818560), (16, 176977580), (20, 141582064), (26, 108909280), (32, 88488790), (40, 70791032), (52, 54454640), (59, 47993920), (64, 44244395), (65, 43563712), (80, 35395516), (83, 34116160), (104, 27227320), (118, 23996960), (130, 21781856), (139, 20371520), (160, 17697758), (166, 17058080), (208, 13613660), (236, 11998480), (260, 10890928), (278, 10185760), (295, 9598784), (320, 8848879), (332, 8529040), (415, 6823232), (416, 6806830), (472, 5999240), (520, 5445464), (556, 5092880), (590, 4799392), (664, 4264520), (695, 4074304), (767, 3691840), (830, 3411616), (832, 3403415), (944, 2999620), (1040, 2722732), (1079, 2624320), (1112, 2546440), (1180, 2399696), (1328, 2132260), (1390, 2037152), (1534, 1845920), (1660, 1705808), (1807, 1567040), (1888, 1499810), (2080, 1361366), (2158, 1312160), (2224, 1273220), (2360, 1199848), (2656, 1066130), (2780, 1018576), (3068, 922960), (3320, 852904), (3614, 783520), (3776, 749905), (3835, 738368), (4160, 680683), (4316, 656080), (4448, 636610), (4720, 599924), (4897, 578240), (5312, 533065), (5395, 524864), (5560, 509288), (6136, 461480), (6640, 426452), (7228, 391760), (7670, 369184), (8201, 345280), (8632, 328040), (8896, 318305), (9035, 313408), (9440, 299962), (9794, 289120), (10790, 262432), (11120, 254644), (11537, 245440), (12272, 230740), (13280, 213226), (14456, 195880), (15340, 184592), (16402, 172640), (17264, 164020), (18070, 156704), (18880, 149981), (19588, 144560), (21580, 131216), (22240, 127322), (23074, 122720), (24485, 115648), (24544, 115370), (26560, 106613), (28912, 97940), (30680, 92296), (32804, 86320), (34528, 82010), (36140, 78352), (39176, 72280), (41005, 69056), (43160, 65608), (44480, 63661), (46148, 61360), (48970, 57824), (49088, 57685)]