155291239440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{215682277}}^1$

素因数の和:215682296

約数の個数: 60

約数和(自身を含む): 521519748204

約数和(自身を除く): 366228508764

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 215682277, 431364554, 647046831, 862729108, 1078411385, 1294093662, 1725458216, 1941140493, 2156822770, 2588187324, 3235234155, 3450916432, 3882280986, 4313645540, 5176374648, 6470468310, 7764561972, 8627291080, 9705702465, 10352749296, 12940936620, 15529123944, 17254582160, 19411404930, 25881873240, 31058247888, 38822809860, 51763746480, 77645619720, 155291239440]

約数ペア:

[(1, 155291239440), (2, 77645619720), (3, 51763746480), (4, 38822809860), (5, 31058247888), (6, 25881873240), (8, 19411404930), (9, 17254582160), (10, 15529123944), (12, 12940936620), (15, 10352749296), (16, 9705702465), (18, 8627291080), (20, 7764561972), (24, 6470468310), (30, 5176374648), (36, 4313645540), (40, 3882280986), (45, 3450916432), (48, 3235234155), (60, 2588187324), (72, 2156822770), (80, 1941140493), (90, 1725458216), (120, 1294093662), (144, 1078411385), (180, 862729108), (240, 647046831), (360, 431364554), (720, 215682277)]