20144516800

素因数分解:

$2^6\times 5^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{1901}}^1$

素因数の和:2139

約数の個数: 168

約数和(自身を含む): 51219110160

約数和(自身を除く): 31074593360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 148, 160, 179, 185, 200, 296, 320, 358, 370, 400, 592, 716, 740, 800, 895, 925, 1184, 1432, 1480, 1600, 1790, 1850, 1901, 2368, 2864, 2960, 3580, 3700, 3802, 4475, 5728, 5920, 6623, 7160, 7400, 7604, 8950, 9505, 11456, 11840, 13246, 14320, 14800, 15208, 17900, 19010, 26492, 28640, 29600, 30416, 33115, 35800, 38020, 47525, 52984, 57280, 59200, 60832, 66230, 70337, 71600, 76040, 95050, 105968, 121664, 132460, 140674, 143200, 152080, 165575, 190100, 211936, 264920, 281348, 286400, 304160, 331150, 340279, 351685, 380200, 423872, 529840, 562696, 608320, 662300, 680558, 703370, 760400, 1059680, 1125392, 1324600, 1361116, 1406740, 1520800, 1701395, 1758425, 2119360, 2250784, 2649200, 2722232, 2813480, 3041600, 3402790, 3516850, 4501568, 5298400, 5444464, 5626960, 6805580, 7033700, 8506975, 10596800, 10888928, 11253920, 12590323, 13611160, 14067400, 17013950, 21777856, 22507840, 25180646, 27222320, 28134800, 34027900, 50361292, 54444640, 56269600, 62951615, 68055800, 100722584, 108889280, 112539200, 125903230, 136111600, 201445168, 251806460, 272223200, 314758075, 402890336, 503612920, 544446400, 629516150, 805780672, 1007225840, 1259032300, 2014451680, 2518064600, 4028903360, 5036129200, 10072258400, 20144516800]

約数ペア:

[(1, 20144516800), (2, 10072258400), (4, 5036129200), (5, 4028903360), (8, 2518064600), (10, 2014451680), (16, 1259032300), (20, 1007225840), (25, 805780672), (32, 629516150), (37, 544446400), (40, 503612920), (50, 402890336), (64, 314758075), (74, 272223200), (80, 251806460), (100, 201445168), (148, 136111600), (160, 125903230), (179, 112539200), (185, 108889280), (200, 100722584), (296, 68055800), (320, 62951615), (358, 56269600), (370, 54444640), (400, 50361292), (592, 34027900), (716, 28134800), (740, 27222320), (800, 25180646), (895, 22507840), (925, 21777856), (1184, 17013950), (1432, 14067400), (1480, 13611160), (1600, 12590323), (1790, 11253920), (1850, 10888928), (1901, 10596800), (2368, 8506975), (2864, 7033700), (2960, 6805580), (3580, 5626960), (3700, 5444464), (3802, 5298400), (4475, 4501568), (5728, 3516850), (5920, 3402790), (6623, 3041600), (7160, 2813480), (7400, 2722232), (7604, 2649200), (8950, 2250784), (9505, 2119360), (11456, 1758425), (11840, 1701395), (13246, 1520800), (14320, 1406740), (14800, 1361116), (15208, 1324600), (17900, 1125392), (19010, 1059680), (26492, 760400), (28640, 703370), (29600, 680558), (30416, 662300), (33115, 608320), (35800, 562696), (38020, 529840), (47525, 423872), (52984, 380200), (57280, 351685), (59200, 340279), (60832, 331150), (66230, 304160), (70337, 286400), (71600, 281348), (76040, 264920), (95050, 211936), (105968, 190100), (121664, 165575), (132460, 152080), (140674, 143200)]