167978720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 497871360

約数和(自身を除く): 329892640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 83, 91, 104, 112, 130, 139, 140, 160, 166, 182, 208, 224, 260, 278, 280, 332, 364, 415, 416, 455, 520, 556, 560, 581, 664, 695, 728, 830, 910, 973, 1040, 1079, 1112, 1120, 1162, 1328, 1390, 1456, 1660, 1807, 1820, 1946, 2080, 2158, 2224, 2324, 2656, 2780, 2905, 2912, 3320, 3614, 3640, 3892, 4316, 4448, 4648, 4865, 5395, 5560, 5810, 6640, 7228, 7280, 7553, 7784, 8632, 9035, 9296, 9730, 10790, 11120, 11537, 11620, 12649, 13280, 14456, 14560, 15106, 15568, 17264, 18070, 18592, 19460, 21580, 22240, 23074, 23240, 25298, 28912, 30212, 31136, 34528, 36140, 37765, 38920, 43160, 46148, 46480, 50596, 57685, 57824, 60424, 63245, 72280, 75530, 77840, 80759, 86320, 92296, 92960, 101192, 115370, 120848, 126490, 144560, 149981, 151060, 155680, 161518, 172640, 184592, 202384, 230740, 241696, 252980, 289120, 299962, 302120, 323036, 369184, 403795, 404768, 461480, 505960, 599924, 604240, 646072, 749905, 807590, 922960, 1011920, 1049867, 1199848, 1208480, 1292144, 1499810, 1615180, 1845920, 2023840, 2099734, 2399696, 2584288, 2999620, 3230360, 4199468, 4799392, 5249335, 5999240, 6460720, 8398936, 10498670, 11998480, 12921440, 16797872, 20997340, 23996960, 33595744, 41994680, 83989360, 167978720]

約数ペア:

[(1, 167978720), (2, 83989360), (4, 41994680), (5, 33595744), (7, 23996960), (8, 20997340), (10, 16797872), (13, 12921440), (14, 11998480), (16, 10498670), (20, 8398936), (26, 6460720), (28, 5999240), (32, 5249335), (35, 4799392), (40, 4199468), (52, 3230360), (56, 2999620), (65, 2584288), (70, 2399696), (80, 2099734), (83, 2023840), (91, 1845920), (104, 1615180), (112, 1499810), (130, 1292144), (139, 1208480), (140, 1199848), (160, 1049867), (166, 1011920), (182, 922960), (208, 807590), (224, 749905), (260, 646072), (278, 604240), (280, 599924), (332, 505960), (364, 461480), (415, 404768), (416, 403795), (455, 369184), (520, 323036), (556, 302120), (560, 299962), (581, 289120), (664, 252980), (695, 241696), (728, 230740), (830, 202384), (910, 184592), (973, 172640), (1040, 161518), (1079, 155680), (1112, 151060), (1120, 149981), (1162, 144560), (1328, 126490), (1390, 120848), (1456, 115370), (1660, 101192), (1807, 92960), (1820, 92296), (1946, 86320), (2080, 80759), (2158, 77840), (2224, 75530), (2324, 72280), (2656, 63245), (2780, 60424), (2905, 57824), (2912, 57685), (3320, 50596), (3614, 46480), (3640, 46148), (3892, 43160), (4316, 38920), (4448, 37765), (4648, 36140), (4865, 34528), (5395, 31136), (5560, 30212), (5810, 28912), (6640, 25298), (7228, 23240), (7280, 23074), (7553, 22240), (7784, 21580), (8632, 19460), (9035, 18592), (9296, 18070), (9730, 17264), (10790, 15568), (11120, 15106), (11537, 14560), (11620, 14456), (12649, 13280)]