81697972800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{122449}}^1$

素因数の和:122613

約数の個数: 168

約数和(自身を含む): 269967964000

約数和(自身を除く): 188269991200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 139, 150, 160, 192, 200, 240, 278, 300, 320, 400, 417, 480, 556, 600, 695, 800, 834, 960, 1112, 1200, 1390, 1600, 1668, 2085, 2224, 2400, 2780, 3336, 3475, 4170, 4448, 4800, 5560, 6672, 6950, 8340, 8896, 10425, 11120, 13344, 13900, 16680, 20850, 22240, 26688, 27800, 33360, 41700, 44480, 55600, 66720, 83400, 111200, 122449, 133440, 166800, 222400, 244898, 333600, 367347, 489796, 612245, 667200, 734694, 979592, 1224490, 1469388, 1836735, 1959184, 2448980, 2938776, 3061225, 3673470, 3918368, 4897960, 5877552, 6122450, 7346940, 7836736, 9183675, 9795920, 11755104, 12244900, 14693880, 17020411, 18367350, 19591840, 23510208, 24489800, 29387760, 34040822, 36734700, 39183680, 48979600, 51061233, 58775520, 68081644, 73469400, 85102055, 97959200, 102122466, 117551040, 136163288, 146938800, 170204110, 195918400, 204244932, 255306165, 272326576, 293877600, 340408220, 408489864, 425510275, 510612330, 544653152, 587755200, 680816440, 816979728, 851020550, 1021224660, 1089306304, 1276530825, 1361632880, 1633959456, 1702041100, 2042449320, 2553061650, 2723265760, 3267918912, 3404082200, 4084898640, 5106123300, 5446531520, 6808164400, 8169797280, 10212246600, 13616328800, 16339594560, 20424493200, 27232657600, 40848986400, 81697972800]

約数ペア:

[(1, 81697972800), (2, 40848986400), (3, 27232657600), (4, 20424493200), (5, 16339594560), (6, 13616328800), (8, 10212246600), (10, 8169797280), (12, 6808164400), (15, 5446531520), (16, 5106123300), (20, 4084898640), (24, 3404082200), (25, 3267918912), (30, 2723265760), (32, 2553061650), (40, 2042449320), (48, 1702041100), (50, 1633959456), (60, 1361632880), (64, 1276530825), (75, 1089306304), (80, 1021224660), (96, 851020550), (100, 816979728), (120, 680816440), (139, 587755200), (150, 544653152), (160, 510612330), (192, 425510275), (200, 408489864), (240, 340408220), (278, 293877600), (300, 272326576), (320, 255306165), (400, 204244932), (417, 195918400), (480, 170204110), (556, 146938800), (600, 136163288), (695, 117551040), (800, 102122466), (834, 97959200), (960, 85102055), (1112, 73469400), (1200, 68081644), (1390, 58775520), (1600, 51061233), (1668, 48979600), (2085, 39183680), (2224, 36734700), (2400, 34040822), (2780, 29387760), (3336, 24489800), (3475, 23510208), (4170, 19591840), (4448, 18367350), (4800, 17020411), (5560, 14693880), (6672, 12244900), (6950, 11755104), (8340, 9795920), (8896, 9183675), (10425, 7836736), (11120, 7346940), (13344, 6122450), (13900, 5877552), (16680, 4897960), (20850, 3918368), (22240, 3673470), (26688, 3061225), (27800, 2938776), (33360, 2448980), (41700, 1959184), (44480, 1836735), (55600, 1469388), (66720, 1224490), (83400, 979592), (111200, 734694), (122449, 667200), (133440, 612245), (166800, 489796), (222400, 367347), (244898, 333600)]