2018356800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{569}}^1\times {\mathrm{739}}^1$

素因数の和:1333

約数の個数: 168

約数和(自身を含む): 6642506400

約数和(自身を除く): 4624149600

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, 150, 160, 192, 200, 240, 300, 320, 400, 480, 569, 600, 739, 800, 960, 1138, 1200, 1478, 1600, 1707, 2217, 2276, 2400, 2845, 2956, 3414, 3695, 4434, 4552, 4800, 5690, 5912, 6828, 7390, 8535, 8868, 9104, 11085, 11380, 11824, 13656, 14225, 14780, 17070, 17736, 18208, 18475, 22170, 22760, 23648, 27312, 28450, 29560, 34140, 35472, 36416, 36950, 42675, 44340, 45520, 47296, 54624, 55425, 56900, 59120, 68280, 70944, 73900, 85350, 88680, 91040, 109248, 110850, 113800, 118240, 136560, 141888, 147800, 170700, 177360, 182080, 221700, 227600, 236480, 273120, 295600, 341400, 354720, 420491, 443400, 455200, 546240, 591200, 682800, 709440, 840982, 886800, 910400, 1182400, 1261473, 1365600, 1681964, 1773600, 2102455, 2522946, 2731200, 3363928, 3547200, 4204910, 5045892, 6307365, 6727856, 8409820, 10091784, 10512275, 12614730, 13455712, 16819640, 20183568, 21024550, 25229460, 26911424, 31536825, 33639280, 40367136, 42049100, 50458920, 63073650, 67278560, 80734272, 84098200, 100917840, 126147300, 134557120, 168196400, 201835680, 252294600, 336392800, 403671360, 504589200, 672785600, 1009178400, 2018356800]

約数ペア:

[(1, 2018356800), (2, 1009178400), (3, 672785600), (4, 504589200), (5, 403671360), (6, 336392800), (8, 252294600), (10, 201835680), (12, 168196400), (15, 134557120), (16, 126147300), (20, 100917840), (24, 84098200), (25, 80734272), (30, 67278560), (32, 63073650), (40, 50458920), (48, 42049100), (50, 40367136), (60, 33639280), (64, 31536825), (75, 26911424), (80, 25229460), (96, 21024550), (100, 20183568), (120, 16819640), (150, 13455712), (160, 12614730), (192, 10512275), (200, 10091784), (240, 8409820), (300, 6727856), (320, 6307365), (400, 5045892), (480, 4204910), (569, 3547200), (600, 3363928), (739, 2731200), (800, 2522946), (960, 2102455), (1138, 1773600), (1200, 1681964), (1478, 1365600), (1600, 1261473), (1707, 1182400), (2217, 910400), (2276, 886800), (2400, 840982), (2845, 709440), (2956, 682800), (3414, 591200), (3695, 546240), (4434, 455200), (4552, 443400), (4800, 420491), (5690, 354720), (5912, 341400), (6828, 295600), (7390, 273120), (8535, 236480), (8868, 227600), (9104, 221700), (11085, 182080), (11380, 177360), (11824, 170700), (13656, 147800), (14225, 141888), (14780, 136560), (17070, 118240), (17736, 113800), (18208, 110850), (18475, 109248), (22170, 91040), (22760, 88680), (23648, 85350), (27312, 73900), (28450, 70944), (29560, 68280), (34140, 59120), (35472, 56900), (36416, 55425), (36950, 54624), (42675, 47296), (44340, 45520)]