122450120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1301}}^1$

素因数の和:1506

約数の個数: 64

約数和(自身を含む): 298574640

約数和(自身を除く): 176124520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 181, 260, 362, 520, 724, 905, 1301, 1448, 1810, 2353, 2602, 3620, 4706, 5204, 6505, 7240, 9412, 10408, 11765, 13010, 16913, 18824, 23530, 26020, 33826, 47060, 52040, 67652, 84565, 94120, 135304, 169130, 235481, 338260, 470962, 676520, 941924, 1177405, 1883848, 2354810, 3061253, 4709620, 6122506, 9419240, 12245012, 15306265, 24490024, 30612530, 61225060, 122450120]

約数ペア:

[(1, 122450120), (2, 61225060), (4, 30612530), (5, 24490024), (8, 15306265), (10, 12245012), (13, 9419240), (20, 6122506), (26, 4709620), (40, 3061253), (52, 2354810), (65, 1883848), (104, 1177405), (130, 941924), (181, 676520), (260, 470962), (362, 338260), (520, 235481), (724, 169130), (905, 135304), (1301, 94120), (1448, 84565), (1810, 67652), (2353, 52040), (2602, 47060), (3620, 33826), (4706, 26020), (5204, 23530), (6505, 18824), (7240, 16913), (9412, 13010), (10408, 11765)]