578882080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1647

約数の個数: 144

約数和(自身を含む): 1625774976

約数和(自身を除く): 1046892896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 70, 80, 94, 98, 112, 140, 160, 188, 196, 224, 235, 245, 280, 329, 376, 392, 470, 490, 560, 658, 752, 784, 940, 980, 1120, 1316, 1504, 1568, 1571, 1645, 1880, 1960, 2303, 2632, 3142, 3290, 3760, 3920, 4606, 5264, 6284, 6580, 7520, 7840, 7855, 9212, 10528, 10997, 11515, 12568, 13160, 15710, 18424, 21994, 23030, 25136, 26320, 31420, 36848, 43988, 46060, 50272, 52640, 54985, 62840, 73696, 73837, 76979, 87976, 92120, 109970, 125680, 147674, 153958, 175952, 184240, 219940, 251360, 295348, 307916, 351904, 368480, 369185, 384895, 439880, 516859, 590696, 615832, 738370, 769790, 879760, 1033718, 1181392, 1231664, 1476740, 1539580, 1759520, 2067436, 2362784, 2463328, 2584295, 2953480, 3079160, 3618013, 4134872, 5168590, 5906960, 6158320, 7236026, 8269744, 10337180, 11813920, 12316640, 14472052, 16539488, 18090065, 20674360, 28944104, 36180130, 41348720, 57888208, 72360260, 82697440, 115776416, 144720520, 289441040, 578882080]

約数ペア:

[(1, 578882080), (2, 289441040), (4, 144720520), (5, 115776416), (7, 82697440), (8, 72360260), (10, 57888208), (14, 41348720), (16, 36180130), (20, 28944104), (28, 20674360), (32, 18090065), (35, 16539488), (40, 14472052), (47, 12316640), (49, 11813920), (56, 10337180), (70, 8269744), (80, 7236026), (94, 6158320), (98, 5906960), (112, 5168590), (140, 4134872), (160, 3618013), (188, 3079160), (196, 2953480), (224, 2584295), (235, 2463328), (245, 2362784), (280, 2067436), (329, 1759520), (376, 1539580), (392, 1476740), (470, 1231664), (490, 1181392), (560, 1033718), (658, 879760), (752, 769790), (784, 738370), (940, 615832), (980, 590696), (1120, 516859), (1316, 439880), (1504, 384895), (1568, 369185), (1571, 368480), (1645, 351904), (1880, 307916), (1960, 295348), (2303, 251360), (2632, 219940), (3142, 184240), (3290, 175952), (3760, 153958), (3920, 147674), (4606, 125680), (5264, 109970), (6284, 92120), (6580, 87976), (7520, 76979), (7840, 73837), (7855, 73696), (9212, 62840), (10528, 54985), (10997, 52640), (11515, 50272), (12568, 46060), (13160, 43988), (15710, 36848), (18424, 31420), (21994, 26320), (23030, 25136)]