165394880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1642

約数の個数: 112

約数和(自身を含む): 459979776

約数和(自身を除く): 294584896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 320, 329, 376, 448, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1571, 1645, 1880, 2240, 2632, 3008, 3142, 3290, 3760, 5264, 6284, 6580, 7520, 7855, 10528, 10997, 12568, 13160, 15040, 15710, 21056, 21994, 25136, 26320, 31420, 43988, 50272, 52640, 54985, 62840, 73837, 87976, 100544, 105280, 109970, 125680, 147674, 175952, 219940, 251360, 295348, 351904, 369185, 439880, 502720, 516859, 590696, 703808, 738370, 879760, 1033718, 1181392, 1476740, 1759520, 2067436, 2362784, 2584295, 2953480, 3519040, 4134872, 4725568, 5168590, 5906960, 8269744, 10337180, 11813920, 16539488, 20674360, 23627840, 33078976, 41348720, 82697440, 165394880]

約数ペア:

[(1, 165394880), (2, 82697440), (4, 41348720), (5, 33078976), (7, 23627840), (8, 20674360), (10, 16539488), (14, 11813920), (16, 10337180), (20, 8269744), (28, 5906960), (32, 5168590), (35, 4725568), (40, 4134872), (47, 3519040), (56, 2953480), (64, 2584295), (70, 2362784), (80, 2067436), (94, 1759520), (112, 1476740), (140, 1181392), (160, 1033718), (188, 879760), (224, 738370), (235, 703808), (280, 590696), (320, 516859), (329, 502720), (376, 439880), (448, 369185), (470, 351904), (560, 295348), (658, 251360), (752, 219940), (940, 175952), (1120, 147674), (1316, 125680), (1504, 109970), (1571, 105280), (1645, 100544), (1880, 87976), (2240, 73837), (2632, 62840), (3008, 54985), (3142, 52640), (3290, 50272), (3760, 43988), (5264, 31420), (6284, 26320), (6580, 25136), (7520, 21994), (7855, 21056), (10528, 15710), (10997, 15040), (12568, 13160)]