205367360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1$

素因数の和:1492

約数の個数: 112

約数和(自身を含む): 546884352

約数和(自身を除く): 341516992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 160, 164, 176, 205, 220, 320, 328, 352, 410, 440, 451, 656, 704, 820, 880, 902, 1312, 1423, 1640, 1760, 1804, 2255, 2624, 2846, 3280, 3520, 3608, 4510, 5692, 6560, 7115, 7216, 9020, 11384, 13120, 14230, 14432, 15653, 18040, 22768, 28460, 28864, 31306, 36080, 45536, 56920, 58343, 62612, 72160, 78265, 91072, 113840, 116686, 125224, 144320, 156530, 227680, 233372, 250448, 291715, 313060, 455360, 466744, 500896, 583430, 626120, 641773, 933488, 1001792, 1166860, 1252240, 1283546, 1866976, 2333720, 2504480, 2567092, 3208865, 3733952, 4667440, 5008960, 5134184, 6417730, 9334880, 10268368, 12835460, 18669760, 20536736, 25670920, 41073472, 51341840, 102683680, 205367360]

約数ペア:

[(1, 205367360), (2, 102683680), (4, 51341840), (5, 41073472), (8, 25670920), (10, 20536736), (11, 18669760), (16, 12835460), (20, 10268368), (22, 9334880), (32, 6417730), (40, 5134184), (41, 5008960), (44, 4667440), (55, 3733952), (64, 3208865), (80, 2567092), (82, 2504480), (88, 2333720), (110, 1866976), (160, 1283546), (164, 1252240), (176, 1166860), (205, 1001792), (220, 933488), (320, 641773), (328, 626120), (352, 583430), (410, 500896), (440, 466744), (451, 455360), (656, 313060), (704, 291715), (820, 250448), (880, 233372), (902, 227680), (1312, 156530), (1423, 144320), (1640, 125224), (1760, 116686), (1804, 113840), (2255, 91072), (2624, 78265), (2846, 72160), (3280, 62612), (3520, 58343), (3608, 56920), (4510, 45536), (5692, 36080), (6560, 31306), (7115, 28864), (7216, 28460), (9020, 22768), (11384, 18040), (13120, 15653), (14230, 14432)]