123918270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:474

約数の個数: 128

約数和(自身を含む): 364455936

約数和(自身を除く): 240537666

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 103, 105, 119, 170, 206, 210, 238, 255, 309, 337, 357, 510, 515, 595, 618, 674, 714, 721, 1011, 1030, 1190, 1442, 1545, 1685, 1751, 1785, 2022, 2163, 2359, 3090, 3370, 3502, 3570, 3605, 4326, 4718, 5055, 5253, 5729, 7077, 7210, 8755, 10110, 10506, 10815, 11458, 11795, 12257, 14154, 17187, 17510, 21630, 23590, 24514, 26265, 28645, 34374, 34711, 35385, 36771, 40103, 52530, 57290, 61285, 69422, 70770, 73542, 80206, 85935, 104133, 120309, 122570, 171870, 173555, 183855, 200515, 208266, 240618, 242977, 347110, 367710, 401030, 485954, 520665, 590087, 601545, 728931, 1041330, 1180174, 1203090, 1214885, 1457862, 1770261, 2429770, 2950435, 3540522, 3644655, 4130609, 5900870, 7289310, 8261218, 8851305, 12391827, 17702610, 20653045, 24783654, 41306090, 61959135, 123918270]

約数ペア:

[(1, 123918270), (2, 61959135), (3, 41306090), (5, 24783654), (6, 20653045), (7, 17702610), (10, 12391827), (14, 8851305), (15, 8261218), (17, 7289310), (21, 5900870), (30, 4130609), (34, 3644655), (35, 3540522), (42, 2950435), (51, 2429770), (70, 1770261), (85, 1457862), (102, 1214885), (103, 1203090), (105, 1180174), (119, 1041330), (170, 728931), (206, 601545), (210, 590087), (238, 520665), (255, 485954), (309, 401030), (337, 367710), (357, 347110), (510, 242977), (515, 240618), (595, 208266), (618, 200515), (674, 183855), (714, 173555), (721, 171870), (1011, 122570), (1030, 120309), (1190, 104133), (1442, 85935), (1545, 80206), (1685, 73542), (1751, 70770), (1785, 69422), (2022, 61285), (2163, 57290), (2359, 52530), (3090, 40103), (3370, 36771), (3502, 35385), (3570, 34711), (3605, 34374), (4326, 28645), (4718, 26265), (5055, 24514), (5253, 23590), (5729, 21630), (7077, 17510), (7210, 17187), (8755, 14154), (10110, 12257), (10506, 11795), (10815, 11458)]