353320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 885780

約数和(自身を除く): 532460

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 121, 146, 220, 242, 292, 365, 440, 484, 584, 605, 730, 803, 968, 1210, 1460, 1606, 2420, 2920, 3212, 4015, 4840, 6424, 8030, 8833, 16060, 17666, 32120, 35332, 44165, 70664, 88330, 176660, 353320]

約数ペア:

[(1, 353320), (2, 176660), (4, 88330), (5, 70664), (8, 44165), (10, 35332), (11, 32120), (20, 17666), (22, 16060), (40, 8833), (44, 8030), (55, 6424), (73, 4840), (88, 4015), (110, 3212), (121, 2920), (146, 2420), (220, 1606), (242, 1460), (292, 1210), (365, 968), (440, 803), (484, 730), (584, 605)]