144472240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{164173}}^1$

素因数の和:164197

約数の個数: 40

約数和(自身を含む): 366436368

約数和(自身を除く): 221964128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 164173, 328346, 656692, 820865, 1313384, 1641730, 1805903, 2626768, 3283460, 3611806, 6566920, 7223612, 9029515, 13133840, 14447224, 18059030, 28894448, 36118060, 72236120, 144472240]

約数ペア:

[(1, 144472240), (2, 72236120), (4, 36118060), (5, 28894448), (8, 18059030), (10, 14447224), (11, 13133840), (16, 9029515), (20, 7223612), (22, 6566920), (40, 3611806), (44, 3283460), (55, 2626768), (80, 1805903), (88, 1641730), (110, 1313384), (176, 820865), (220, 656692), (440, 328346), (880, 164173)]