550184320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1120

約数の個数: 128

約数和(自身を含む): 1516584960

約数和(自身を除く): 966400640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 280, 320, 448, 508, 560, 635, 640, 889, 896, 967, 1016, 1120, 1270, 1778, 1934, 2032, 2240, 2540, 3556, 3868, 4064, 4445, 4480, 4835, 5080, 6769, 7112, 7736, 8128, 8890, 9670, 10160, 13538, 14224, 15472, 16256, 17780, 19340, 20320, 27076, 28448, 30944, 33845, 35560, 38680, 40640, 54152, 56896, 61888, 67690, 71120, 77360, 81280, 108304, 113792, 122809, 123776, 135380, 142240, 154720, 216608, 245618, 270760, 284480, 309440, 433216, 491236, 541520, 568960, 614045, 618880, 859663, 866432, 982472, 1083040, 1228090, 1719326, 1964944, 2166080, 2456180, 3438652, 3929888, 4298315, 4332160, 4912360, 6877304, 7859776, 8596630, 9824720, 13754608, 15719552, 17193260, 19649440, 27509216, 34386520, 39298880, 55018432, 68773040, 78597760, 110036864, 137546080, 275092160, 550184320]

約数ペア:

[(1, 550184320), (2, 275092160), (4, 137546080), (5, 110036864), (7, 78597760), (8, 68773040), (10, 55018432), (14, 39298880), (16, 34386520), (20, 27509216), (28, 19649440), (32, 17193260), (35, 15719552), (40, 13754608), (56, 9824720), (64, 8596630), (70, 7859776), (80, 6877304), (112, 4912360), (127, 4332160), (128, 4298315), (140, 3929888), (160, 3438652), (224, 2456180), (254, 2166080), (280, 1964944), (320, 1719326), (448, 1228090), (508, 1083040), (560, 982472), (635, 866432), (640, 859663), (889, 618880), (896, 614045), (967, 568960), (1016, 541520), (1120, 491236), (1270, 433216), (1778, 309440), (1934, 284480), (2032, 270760), (2240, 245618), (2540, 216608), (3556, 154720), (3868, 142240), (4064, 135380), (4445, 123776), (4480, 122809), (4835, 113792), (5080, 108304), (6769, 81280), (7112, 77360), (7736, 71120), (8128, 67690), (8890, 61888), (9670, 56896), (10160, 54152), (13538, 40640), (14224, 38680), (15472, 35560), (16256, 33845), (17780, 30944), (19340, 28448), (20320, 27076)]