201480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:110

約数の個数: 64

約数和(自身を含む): 639360

約数和(自身を除く): 437880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 73, 92, 115, 120, 138, 146, 184, 219, 230, 276, 292, 345, 365, 438, 460, 552, 584, 690, 730, 876, 920, 1095, 1380, 1460, 1679, 1752, 2190, 2760, 2920, 3358, 4380, 5037, 6716, 8395, 8760, 10074, 13432, 16790, 20148, 25185, 33580, 40296, 50370, 67160, 100740, 201480]

約数ペア:

[(1, 201480), (2, 100740), (3, 67160), (4, 50370), (5, 40296), (6, 33580), (8, 25185), (10, 20148), (12, 16790), (15, 13432), (20, 10074), (23, 8760), (24, 8395), (30, 6716), (40, 5037), (46, 4380), (60, 3358), (69, 2920), (73, 2760), (92, 2190), (115, 1752), (120, 1679), (138, 1460), (146, 1380), (184, 1095), (219, 920), (230, 876), (276, 730), (292, 690), (345, 584), (365, 552), (438, 460)]