148229840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15313}}^1$

素因数の和:15348

約数の個数: 60

約数和(自身を含む): 378837732

約数和(自身を除く): 230607892

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 15313, 30626, 61252, 76565, 122504, 153130, 168443, 245008, 306260, 336886, 612520, 673772, 842215, 1225040, 1347544, 1684430, 1852873, 2695088, 3368860, 3705746, 6737720, 7411492, 9264365, 13475440, 14822984, 18528730, 29645968, 37057460, 74114920, 148229840]

約数ペア:

[(1, 148229840), (2, 74114920), (4, 37057460), (5, 29645968), (8, 18528730), (10, 14822984), (11, 13475440), (16, 9264365), (20, 7411492), (22, 6737720), (40, 3705746), (44, 3368860), (55, 2695088), (80, 1852873), (88, 1684430), (110, 1347544), (121, 1225040), (176, 842215), (220, 673772), (242, 612520), (440, 336886), (484, 306260), (605, 245008), (880, 168443), (968, 153130), (1210, 122504), (1936, 76565), (2420, 61252), (4840, 30626), (9680, 15313)]