426337520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10429}}^1$

素因数の和:10522

約数の個数: 80

約数和(自身を含む): 1148468160

約数和(自身を除く): 722130640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 4088, 5110, 5840, 8176, 10220, 10429, 20440, 20858, 40880, 41716, 52145, 73003, 83432, 104290, 146006, 166864, 208580, 292012, 365015, 417160, 584024, 730030, 761317, 834320, 1168048, 1460060, 1522634, 2920120, 3045268, 3806585, 5329219, 5840240, 6090536, 7613170, 10658438, 12181072, 15226340, 21316876, 26646095, 30452680, 42633752, 53292190, 60905360, 85267504, 106584380, 213168760, 426337520]

約数ペア:

[(1, 426337520), (2, 213168760), (4, 106584380), (5, 85267504), (7, 60905360), (8, 53292190), (10, 42633752), (14, 30452680), (16, 26646095), (20, 21316876), (28, 15226340), (35, 12181072), (40, 10658438), (56, 7613170), (70, 6090536), (73, 5840240), (80, 5329219), (112, 3806585), (140, 3045268), (146, 2920120), (280, 1522634), (292, 1460060), (365, 1168048), (511, 834320), (560, 761317), (584, 730030), (730, 584024), (1022, 417160), (1168, 365015), (1460, 292012), (2044, 208580), (2555, 166864), (2920, 146006), (4088, 104290), (5110, 83432), (5840, 73003), (8176, 52145), (10220, 41716), (10429, 40880), (20440, 20858)]