8129648520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{23209}}^1$

素因数の和:23372

約数の個数: 192

約数和(自身を含む): 30414384000

約数和(自身を除く): 22284735480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 139, 140, 168, 180, 210, 252, 278, 280, 315, 360, 417, 420, 504, 556, 630, 695, 834, 840, 973, 1112, 1251, 1260, 1390, 1668, 1946, 2085, 2502, 2520, 2780, 2919, 3336, 3892, 4170, 4865, 5004, 5560, 5838, 6255, 7784, 8340, 8757, 9730, 10008, 11676, 12510, 14595, 16680, 17514, 19460, 23209, 23352, 25020, 29190, 35028, 38920, 43785, 46418, 50040, 58380, 69627, 70056, 87570, 92836, 116045, 116760, 139254, 162463, 175140, 185672, 208881, 232090, 278508, 324926, 348135, 350280, 417762, 464180, 487389, 557016, 649852, 696270, 812315, 835524, 928360, 974778, 1044405, 1299704, 1392540, 1462167, 1624630, 1671048, 1949556, 2088810, 2436945, 2785080, 2924334, 3226051, 3249260, 3899112, 4177620, 4873890, 5848668, 6452102, 6498520, 7310835, 8355240, 9678153, 9747780, 11697336, 12904204, 14621670, 16130255, 19356306, 19495560, 22582357, 25808408, 29034459, 29243340, 32260510, 38712612, 45164714, 48390765, 58068918, 58486680, 64521020, 67747071, 77425224, 90329428, 96781530, 112911785, 116137836, 129042040, 135494142, 145172295, 180658856, 193563060, 203241213, 225823570, 232275672, 270988284, 290344590, 338735355, 387126120, 406482426, 451647140, 541976568, 580689180, 677470710, 812964852, 903294280, 1016206065, 1161378360, 1354941420, 1625929704, 2032412130, 2709882840, 4064824260, 8129648520]

約数ペア:

[(1, 8129648520), (2, 4064824260), (3, 2709882840), (4, 2032412130), (5, 1625929704), (6, 1354941420), (7, 1161378360), (8, 1016206065), (9, 903294280), (10, 812964852), (12, 677470710), (14, 580689180), (15, 541976568), (18, 451647140), (20, 406482426), (21, 387126120), (24, 338735355), (28, 290344590), (30, 270988284), (35, 232275672), (36, 225823570), (40, 203241213), (42, 193563060), (45, 180658856), (56, 145172295), (60, 135494142), (63, 129042040), (70, 116137836), (72, 112911785), (84, 96781530), (90, 90329428), (105, 77425224), (120, 67747071), (126, 64521020), (139, 58486680), (140, 58068918), (168, 48390765), (180, 45164714), (210, 38712612), (252, 32260510), (278, 29243340), (280, 29034459), (315, 25808408), (360, 22582357), (417, 19495560), (420, 19356306), (504, 16130255), (556, 14621670), (630, 12904204), (695, 11697336), (834, 9747780), (840, 9678153), (973, 8355240), (1112, 7310835), (1251, 6498520), (1260, 6452102), (1390, 5848668), (1668, 4873890), (1946, 4177620), (2085, 3899112), (2502, 3249260), (2520, 3226051), (2780, 2924334), (2919, 2785080), (3336, 2436945), (3892, 2088810), (4170, 1949556), (4865, 1671048), (5004, 1624630), (5560, 1462167), (5838, 1392540), (6255, 1299704), (7784, 1044405), (8340, 974778), (8757, 928360), (9730, 835524), (10008, 812315), (11676, 696270), (12510, 649852), (14595, 557016), (16680, 487389), (17514, 464180), (19460, 417762), (23209, 350280), (23352, 348135), (25020, 324926), (29190, 278508), (35028, 232090), (38920, 208881), (43785, 185672), (46418, 175140), (50040, 162463), (58380, 139254), (69627, 116760), (70056, 116045), (87570, 92836)]