207975240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1$

素因数の和:1868

約数の個数: 192

約数和(自身を含む): 763214400

約数和(自身を除く): 555239160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 55, 58, 60, 66, 72, 87, 88, 90, 99, 110, 116, 120, 132, 145, 165, 174, 180, 198, 220, 232, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 495, 522, 580, 638, 660, 696, 792, 870, 957, 990, 1044, 1160, 1276, 1305, 1320, 1595, 1740, 1811, 1914, 1980, 2088, 2552, 2610, 2871, 3190, 3480, 3622, 3828, 3960, 4785, 5220, 5433, 5742, 6380, 7244, 7656, 9055, 9570, 10440, 10866, 11484, 12760, 14355, 14488, 16299, 18110, 19140, 19921, 21732, 22968, 27165, 28710, 32598, 36220, 38280, 39842, 43464, 52519, 54330, 57420, 59763, 65196, 72440, 79684, 81495, 99605, 105038, 108660, 114840, 119526, 130392, 157557, 159368, 162990, 179289, 199210, 210076, 217320, 239052, 262595, 298815, 315114, 325980, 358578, 398420, 420152, 472671, 478104, 525190, 577709, 597630, 630228, 651960, 717156, 787785, 796840, 896445, 945342, 1050380, 1155418, 1195260, 1260456, 1434312, 1575570, 1733127, 1792890, 1890684, 2100760, 2310836, 2363355, 2390520, 2888545, 3151140, 3466254, 3585780, 3781368, 4621672, 4726710, 5199381, 5777090, 6302280, 6932508, 7171560, 8665635, 9453420, 10398762, 11554180, 13865016, 17331270, 18906840, 20797524, 23108360, 25996905, 34662540, 41595048, 51993810, 69325080, 103987620, 207975240]

約数ペア:

[(1, 207975240), (2, 103987620), (3, 69325080), (4, 51993810), (5, 41595048), (6, 34662540), (8, 25996905), (9, 23108360), (10, 20797524), (11, 18906840), (12, 17331270), (15, 13865016), (18, 11554180), (20, 10398762), (22, 9453420), (24, 8665635), (29, 7171560), (30, 6932508), (33, 6302280), (36, 5777090), (40, 5199381), (44, 4726710), (45, 4621672), (55, 3781368), (58, 3585780), (60, 3466254), (66, 3151140), (72, 2888545), (87, 2390520), (88, 2363355), (90, 2310836), (99, 2100760), (110, 1890684), (116, 1792890), (120, 1733127), (132, 1575570), (145, 1434312), (165, 1260456), (174, 1195260), (180, 1155418), (198, 1050380), (220, 945342), (232, 896445), (261, 796840), (264, 787785), (290, 717156), (319, 651960), (330, 630228), (348, 597630), (360, 577709), (396, 525190), (435, 478104), (440, 472671), (495, 420152), (522, 398420), (580, 358578), (638, 325980), (660, 315114), (696, 298815), (792, 262595), (870, 239052), (957, 217320), (990, 210076), (1044, 199210), (1160, 179289), (1276, 162990), (1305, 159368), (1320, 157557), (1595, 130392), (1740, 119526), (1811, 114840), (1914, 108660), (1980, 105038), (2088, 99605), (2552, 81495), (2610, 79684), (2871, 72440), (3190, 65196), (3480, 59763), (3622, 57420), (3828, 54330), (3960, 52519), (4785, 43464), (5220, 39842), (5433, 38280), (5742, 36220), (6380, 32598), (7244, 28710), (7656, 27165), (9055, 22968), (9570, 21732), (10440, 19921), (10866, 19140), (11484, 18110), (12760, 16299), (14355, 14488)]