372112840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{27281}}^1$

素因数の和:27334

約数の個数: 64

約数和(自身を含む): 942865920

約数和(自身を除く): 570753080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 27281, 54562, 109124, 136405, 218248, 272810, 300091, 545620, 600182, 845711, 1091240, 1200364, 1500455, 1691422, 2400728, 3000910, 3382844, 4228555, 6001820, 6765688, 8457110, 9302821, 12003640, 16914220, 18605642, 33828440, 37211284, 46514105, 74422568, 93028210, 186056420, 372112840]

約数ペア:

[(1, 372112840), (2, 186056420), (4, 93028210), (5, 74422568), (8, 46514105), (10, 37211284), (11, 33828440), (20, 18605642), (22, 16914220), (31, 12003640), (40, 9302821), (44, 8457110), (55, 6765688), (62, 6001820), (88, 4228555), (110, 3382844), (124, 3000910), (155, 2400728), (220, 1691422), (248, 1500455), (310, 1200364), (341, 1091240), (440, 845711), (620, 600182), (682, 545620), (1240, 300091), (1364, 272810), (1705, 218248), (2728, 136405), (3410, 109124), (6820, 54562), (13640, 27281)]