814964080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1637}}^1$

素因数の和:1791

約数の個数: 120

約数和(自身を含む): 2222857728

約数和(自身を除く): 1407893648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 127, 140, 196, 245, 254, 280, 392, 490, 508, 560, 635, 784, 889, 980, 1016, 1270, 1637, 1778, 1960, 2032, 2540, 3274, 3556, 3920, 4445, 5080, 6223, 6548, 7112, 8185, 8890, 10160, 11459, 12446, 13096, 14224, 16370, 17780, 22918, 24892, 26192, 31115, 32740, 35560, 45836, 49784, 57295, 62230, 65480, 71120, 80213, 91672, 99568, 114590, 124460, 130960, 160426, 183344, 207899, 229180, 248920, 320852, 401065, 415798, 458360, 497840, 641704, 802130, 831596, 916720, 1039495, 1283408, 1455293, 1604260, 1663192, 2078990, 2910586, 3208520, 3326384, 4157980, 5821172, 6417040, 7276465, 8315960, 10187051, 11642344, 14552930, 16631920, 20374102, 23284688, 29105860, 40748204, 50935255, 58211720, 81496408, 101870510, 116423440, 162992816, 203741020, 407482040, 814964080]

約数ペア:

[(1, 814964080), (2, 407482040), (4, 203741020), (5, 162992816), (7, 116423440), (8, 101870510), (10, 81496408), (14, 58211720), (16, 50935255), (20, 40748204), (28, 29105860), (35, 23284688), (40, 20374102), (49, 16631920), (56, 14552930), (70, 11642344), (80, 10187051), (98, 8315960), (112, 7276465), (127, 6417040), (140, 5821172), (196, 4157980), (245, 3326384), (254, 3208520), (280, 2910586), (392, 2078990), (490, 1663192), (508, 1604260), (560, 1455293), (635, 1283408), (784, 1039495), (889, 916720), (980, 831596), (1016, 802130), (1270, 641704), (1637, 497840), (1778, 458360), (1960, 415798), (2032, 401065), (2540, 320852), (3274, 248920), (3556, 229180), (3920, 207899), (4445, 183344), (5080, 160426), (6223, 130960), (6548, 124460), (7112, 114590), (8185, 99568), (8890, 91672), (10160, 80213), (11459, 71120), (12446, 65480), (13096, 62230), (14224, 57295), (16370, 49784), (17780, 45836), (22918, 35560), (24892, 32740), (26192, 31115)]