143708680

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{58897}}^1$

素因数の和:58969

約数の個数: 32

約数和(自身を含む): 328650840

約数和(自身を除く): 184942160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 58897, 117794, 235588, 294485, 471176, 588970, 1177940, 2355880, 3592717, 7185434, 14370868, 17963585, 28741736, 35927170, 71854340, 143708680]

約数ペア:

[(1, 143708680), (2, 71854340), (4, 35927170), (5, 28741736), (8, 17963585), (10, 14370868), (20, 7185434), (40, 3592717), (61, 2355880), (122, 1177940), (244, 588970), (305, 471176), (488, 294485), (610, 235588), (1220, 117794), (2440, 58897)]