2018648800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{659}}^1$

素因数の和:1233

約数の個数: 144

約数和(自身を含む): 5650888320

約数和(自身を除く): 3632239520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 547, 560, 659, 700, 800, 1094, 1120, 1318, 1400, 2188, 2636, 2735, 2800, 3295, 3829, 4376, 4613, 5272, 5470, 5600, 6590, 7658, 8752, 9226, 10544, 10940, 13180, 13675, 15316, 16475, 17504, 18452, 19145, 21088, 21880, 23065, 26360, 27350, 30632, 32950, 36904, 38290, 43760, 46130, 52720, 54700, 61264, 65900, 73808, 76580, 87520, 92260, 95725, 105440, 109400, 115325, 122528, 131800, 147616, 153160, 184520, 191450, 218800, 230650, 263600, 306320, 360473, 369040, 382900, 437600, 461300, 527200, 612640, 720946, 738080, 765800, 922600, 1441892, 1531600, 1802365, 1845200, 2523311, 2883784, 3063200, 3604730, 3690400, 5046622, 5767568, 7209460, 9011825, 10093244, 11535136, 12616555, 14418920, 18023650, 20186488, 25233110, 28837840, 36047300, 40372976, 50466220, 57675680, 63082775, 72094600, 80745952, 100932440, 126165550, 144189200, 201864880, 252331100, 288378400, 403729760, 504662200, 1009324400, 2018648800]

約数ペア:

[(1, 2018648800), (2, 1009324400), (4, 504662200), (5, 403729760), (7, 288378400), (8, 252331100), (10, 201864880), (14, 144189200), (16, 126165550), (20, 100932440), (25, 80745952), (28, 72094600), (32, 63082775), (35, 57675680), (40, 50466220), (50, 40372976), (56, 36047300), (70, 28837840), (80, 25233110), (100, 20186488), (112, 18023650), (140, 14418920), (160, 12616555), (175, 11535136), (200, 10093244), (224, 9011825), (280, 7209460), (350, 5767568), (400, 5046622), (547, 3690400), (560, 3604730), (659, 3063200), (700, 2883784), (800, 2523311), (1094, 1845200), (1120, 1802365), (1318, 1531600), (1400, 1441892), (2188, 922600), (2636, 765800), (2735, 738080), (2800, 720946), (3295, 612640), (3829, 527200), (4376, 461300), (4613, 437600), (5272, 382900), (5470, 369040), (5600, 360473), (6590, 306320), (7658, 263600), (8752, 230650), (9226, 218800), (10544, 191450), (10940, 184520), (13180, 153160), (13675, 147616), (15316, 131800), (16475, 122528), (17504, 115325), (18452, 109400), (19145, 105440), (21088, 95725), (21880, 92260), (23065, 87520), (26360, 76580), (27350, 73808), (30632, 65900), (32950, 61264), (36904, 54700), (38290, 52720), (43760, 46130)]