165645760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1110

約数の個数: 112

約数和(自身を含む): 457419456

約数和(自身を除く): 291773696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 730, 1013, 1022, 1120, 1168, 1460, 2026, 2044, 2240, 2336, 2555, 2920, 4052, 4088, 4672, 5065, 5110, 5840, 7091, 8104, 8176, 10130, 10220, 11680, 14182, 16208, 16352, 20260, 20440, 23360, 28364, 32416, 32704, 35455, 40520, 40880, 56728, 64832, 70910, 73949, 81040, 81760, 113456, 141820, 147898, 162080, 163520, 226912, 283640, 295796, 324160, 369745, 453824, 517643, 567280, 591592, 739490, 1035286, 1134560, 1183184, 1478980, 2070572, 2269120, 2366368, 2588215, 2957960, 4141144, 4732736, 5176430, 5915920, 8282288, 10352860, 11831840, 16564576, 20705720, 23663680, 33129152, 41411440, 82822880, 165645760]

約数ペア:

[(1, 165645760), (2, 82822880), (4, 41411440), (5, 33129152), (7, 23663680), (8, 20705720), (10, 16564576), (14, 11831840), (16, 10352860), (20, 8282288), (28, 5915920), (32, 5176430), (35, 4732736), (40, 4141144), (56, 2957960), (64, 2588215), (70, 2366368), (73, 2269120), (80, 2070572), (112, 1478980), (140, 1183184), (146, 1134560), (160, 1035286), (224, 739490), (280, 591592), (292, 567280), (320, 517643), (365, 453824), (448, 369745), (511, 324160), (560, 295796), (584, 283640), (730, 226912), (1013, 163520), (1022, 162080), (1120, 147898), (1168, 141820), (1460, 113456), (2026, 81760), (2044, 81040), (2240, 73949), (2336, 70910), (2555, 64832), (2920, 56728), (4052, 40880), (4088, 40520), (4672, 35455), (5065, 32704), (5110, 32416), (5840, 28364), (7091, 23360), (8104, 20440), (8176, 20260), (10130, 16352), (10220, 16208), (11680, 14182)]