243006880

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11959}}^1$

素因数の和:12101

約数の個数: 48

約数和(自身を含む): 578672640

約数和(自身を除く): 335665760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 11959, 20320, 23918, 47836, 59795, 95672, 119590, 191344, 239180, 382688, 478360, 956720, 1518793, 1913440, 3037586, 6075172, 7593965, 12150344, 15187930, 24300688, 30375860, 48601376, 60751720, 121503440, 243006880]

約数ペア:

[(1, 243006880), (2, 121503440), (4, 60751720), (5, 48601376), (8, 30375860), (10, 24300688), (16, 15187930), (20, 12150344), (32, 7593965), (40, 6075172), (80, 3037586), (127, 1913440), (160, 1518793), (254, 956720), (508, 478360), (635, 382688), (1016, 239180), (1270, 191344), (2032, 119590), (2540, 95672), (4064, 59795), (5080, 47836), (10160, 23918), (11959, 20320)]