130849040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 120

約数和(自身を含む): 358935360

約数和(自身を除く): 228086320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 139, 140, 164, 205, 278, 280, 287, 328, 410, 556, 560, 574, 656, 695, 820, 973, 1112, 1148, 1390, 1435, 1640, 1681, 1946, 2224, 2296, 2780, 2870, 3280, 3362, 3892, 4592, 4865, 5560, 5699, 5740, 6724, 7784, 8405, 9730, 11120, 11398, 11480, 11767, 13448, 15568, 16810, 19460, 22796, 22960, 23534, 26896, 28495, 33620, 38920, 39893, 45592, 47068, 56990, 58835, 67240, 77840, 79786, 91184, 94136, 113980, 117670, 134480, 159572, 188272, 199465, 227960, 233659, 235340, 319144, 398930, 455920, 467318, 470680, 638288, 797860, 934636, 941360, 1168295, 1595720, 1635613, 1869272, 2336590, 3191440, 3271226, 3738544, 4673180, 6542452, 8178065, 9346360, 13084904, 16356130, 18692720, 26169808, 32712260, 65424520, 130849040]

約数ペア:

[(1, 130849040), (2, 65424520), (4, 32712260), (5, 26169808), (7, 18692720), (8, 16356130), (10, 13084904), (14, 9346360), (16, 8178065), (20, 6542452), (28, 4673180), (35, 3738544), (40, 3271226), (41, 3191440), (56, 2336590), (70, 1869272), (80, 1635613), (82, 1595720), (112, 1168295), (139, 941360), (140, 934636), (164, 797860), (205, 638288), (278, 470680), (280, 467318), (287, 455920), (328, 398930), (410, 319144), (556, 235340), (560, 233659), (574, 227960), (656, 199465), (695, 188272), (820, 159572), (973, 134480), (1112, 117670), (1148, 113980), (1390, 94136), (1435, 91184), (1640, 79786), (1681, 77840), (1946, 67240), (2224, 58835), (2296, 56990), (2780, 47068), (2870, 45592), (3280, 39893), (3362, 38920), (3892, 33620), (4592, 28495), (4865, 26896), (5560, 23534), (5699, 22960), (5740, 22796), (6724, 19460), (7784, 16810), (8405, 15568), (9730, 13448), (11120, 11767), (11398, 11480)]