1142169280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13781}}^1$

素因数の和:13842

約数の個数: 112

約数和(自身を含む): 3192572736

約数和(自身を除く): 2050403456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 2072, 2240, 2368, 2590, 2960, 4144, 5180, 5920, 8288, 10360, 11840, 13781, 16576, 20720, 27562, 41440, 55124, 68905, 82880, 96467, 110248, 137810, 192934, 220496, 275620, 385868, 440992, 482335, 509897, 551240, 771736, 881984, 964670, 1019794, 1102480, 1543472, 1929340, 2039588, 2204960, 2549485, 3086944, 3569279, 3858680, 4079176, 4409920, 5098970, 6173888, 7138558, 7717360, 8158352, 10197940, 14277116, 15434720, 16316704, 17846395, 20395880, 28554232, 30869440, 32633408, 35692790, 40791760, 57108464, 71385580, 81583520, 114216928, 142771160, 163167040, 228433856, 285542320, 571084640, 1142169280]

約数ペア:

[(1, 1142169280), (2, 571084640), (4, 285542320), (5, 228433856), (7, 163167040), (8, 142771160), (10, 114216928), (14, 81583520), (16, 71385580), (20, 57108464), (28, 40791760), (32, 35692790), (35, 32633408), (37, 30869440), (40, 28554232), (56, 20395880), (64, 17846395), (70, 16316704), (74, 15434720), (80, 14277116), (112, 10197940), (140, 8158352), (148, 7717360), (160, 7138558), (185, 6173888), (224, 5098970), (259, 4409920), (280, 4079176), (296, 3858680), (320, 3569279), (370, 3086944), (448, 2549485), (518, 2204960), (560, 2039588), (592, 1929340), (740, 1543472), (1036, 1102480), (1120, 1019794), (1184, 964670), (1295, 881984), (1480, 771736), (2072, 551240), (2240, 509897), (2368, 482335), (2590, 440992), (2960, 385868), (4144, 275620), (5180, 220496), (5920, 192934), (8288, 137810), (10360, 110248), (11840, 96467), (13781, 82880), (16576, 68905), (20720, 55124), (27562, 41440)]