156875790160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{591181}}^1$

素因数の和:591332

約数の個数: 80

約数和(自身を含む): 380021248512

約数和(自身を除く): 223145458352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 107, 124, 155, 214, 248, 310, 428, 496, 535, 620, 856, 1070, 1240, 1712, 2140, 2480, 3317, 4280, 6634, 8560, 13268, 16585, 26536, 33170, 53072, 66340, 132680, 265360, 591181, 1182362, 2364724, 2955905, 4729448, 5911810, 9458896, 11823620, 18326611, 23647240, 36653222, 47294480, 63256367, 73306444, 91633055, 126512734, 146612888, 183266110, 253025468, 293225776, 316281835, 366532220, 506050936, 632563670, 733064440, 1012101872, 1265127340, 1466128880, 1960947377, 2530254680, 3921894754, 5060509360, 7843789508, 9804736885, 15687579016, 19609473770, 31375158032, 39218947540, 78437895080, 156875790160]

約数ペア:

[(1, 156875790160), (2, 78437895080), (4, 39218947540), (5, 31375158032), (8, 19609473770), (10, 15687579016), (16, 9804736885), (20, 7843789508), (31, 5060509360), (40, 3921894754), (62, 2530254680), (80, 1960947377), (107, 1466128880), (124, 1265127340), (155, 1012101872), (214, 733064440), (248, 632563670), (310, 506050936), (428, 366532220), (496, 316281835), (535, 293225776), (620, 253025468), (856, 183266110), (1070, 146612888), (1240, 126512734), (1712, 91633055), (2140, 73306444), (2480, 63256367), (3317, 47294480), (4280, 36653222), (6634, 23647240), (8560, 18326611), (13268, 11823620), (16585, 9458896), (26536, 5911810), (33170, 4729448), (53072, 2955905), (66340, 2364724), (132680, 1182362), (265360, 591181)]