267256040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1523}}^1$

素因数の和:1682

約数の個数: 64

約数和(自身を含む): 622157760

約数和(自身を除く): 354901720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 107, 164, 205, 214, 328, 410, 428, 535, 820, 856, 1070, 1523, 1640, 2140, 3046, 4280, 4387, 6092, 7615, 8774, 12184, 15230, 17548, 21935, 30460, 35096, 43870, 60920, 62443, 87740, 124886, 162961, 175480, 249772, 312215, 325922, 499544, 624430, 651844, 814805, 1248860, 1303688, 1629610, 2497720, 3259220, 6518440, 6681401, 13362802, 26725604, 33407005, 53451208, 66814010, 133628020, 267256040]

約数ペア:

[(1, 267256040), (2, 133628020), (4, 66814010), (5, 53451208), (8, 33407005), (10, 26725604), (20, 13362802), (40, 6681401), (41, 6518440), (82, 3259220), (107, 2497720), (164, 1629610), (205, 1303688), (214, 1248860), (328, 814805), (410, 651844), (428, 624430), (535, 499544), (820, 325922), (856, 312215), (1070, 249772), (1523, 175480), (1640, 162961), (2140, 124886), (3046, 87740), (4280, 62443), (4387, 60920), (6092, 43870), (7615, 35096), (8774, 30460), (12184, 21935), (15230, 17548)]