138124680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2089}}^1$

素因数の和:2151

約数の個数: 128

約数和(自身を含む): 451440000

約数和(自身を除く): 313315320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 435, 456, 551, 570, 580, 696, 760, 870, 1102, 1140, 1160, 1653, 1740, 2089, 2204, 2280, 2755, 3306, 3480, 4178, 4408, 5510, 6267, 6612, 8265, 8356, 10445, 11020, 12534, 13224, 16530, 16712, 20890, 22040, 25068, 31335, 33060, 39691, 41780, 50136, 60581, 62670, 66120, 79382, 83560, 119073, 121162, 125340, 158764, 181743, 198455, 238146, 242324, 250680, 302905, 317528, 363486, 396910, 476292, 484648, 595365, 605810, 726972, 793820, 908715, 952584, 1151039, 1190730, 1211620, 1453944, 1587640, 1817430, 2302078, 2381460, 2423240, 3453117, 3634860, 4604156, 4762920, 5755195, 6906234, 7269720, 9208312, 11510390, 13812468, 17265585, 23020780, 27624936, 34531170, 46041560, 69062340, 138124680]

約数ペア:

[(1, 138124680), (2, 69062340), (3, 46041560), (4, 34531170), (5, 27624936), (6, 23020780), (8, 17265585), (10, 13812468), (12, 11510390), (15, 9208312), (19, 7269720), (20, 6906234), (24, 5755195), (29, 4762920), (30, 4604156), (38, 3634860), (40, 3453117), (57, 2423240), (58, 2381460), (60, 2302078), (76, 1817430), (87, 1587640), (95, 1453944), (114, 1211620), (116, 1190730), (120, 1151039), (145, 952584), (152, 908715), (174, 793820), (190, 726972), (228, 605810), (232, 595365), (285, 484648), (290, 476292), (348, 396910), (380, 363486), (435, 317528), (456, 302905), (551, 250680), (570, 242324), (580, 238146), (696, 198455), (760, 181743), (870, 158764), (1102, 125340), (1140, 121162), (1160, 119073), (1653, 83560), (1740, 79382), (2089, 66120), (2204, 62670), (2280, 60581), (2755, 50136), (3306, 41780), (3480, 39691), (4178, 33060), (4408, 31335), (5510, 25068), (6267, 22040), (6612, 20890), (8265, 16712), (8356, 16530), (10445, 13224), (11020, 12534)]