214925520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12613}}^1$

素因数の和:12700

約数の個数: 80

約数和(自身を含む): 675706752

約数和(自身を除く): 460781232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 12613, 17040, 25226, 37839, 50452, 63065, 75678, 100904, 126130, 151356, 189195, 201808, 252260, 302712, 378390, 504520, 605424, 756780, 895523, 1009040, 1513560, 1791046, 2686569, 3027120, 3582092, 4477615, 5373138, 7164184, 8955230, 10746276, 13432845, 14328368, 17910460, 21492552, 26865690, 35820920, 42985104, 53731380, 71641840, 107462760, 214925520]

約数ペア:

[(1, 214925520), (2, 107462760), (3, 71641840), (4, 53731380), (5, 42985104), (6, 35820920), (8, 26865690), (10, 21492552), (12, 17910460), (15, 14328368), (16, 13432845), (20, 10746276), (24, 8955230), (30, 7164184), (40, 5373138), (48, 4477615), (60, 3582092), (71, 3027120), (80, 2686569), (120, 1791046), (142, 1513560), (213, 1009040), (240, 895523), (284, 756780), (355, 605424), (426, 504520), (568, 378390), (710, 302712), (852, 252260), (1065, 201808), (1136, 189195), (1420, 151356), (1704, 126130), (2130, 100904), (2840, 75678), (3408, 63065), (4260, 50452), (5680, 37839), (8520, 25226), (12613, 17040)]