218797800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28051}}^1$

素因数の和:28083

約数の個数: 96

約数和(自身を含む): 730474080

約数和(自身を除く): 511676280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 28051, 56102, 84153, 112204, 140255, 168306, 224408, 280510, 336612, 364663, 420765, 561020, 673224, 701275, 729326, 841530, 1093989, 1122040, 1402550, 1458652, 1683060, 1823315, 2103825, 2187978, 2805100, 2917304, 3366120, 3646630, 4207650, 4375956, 5469945, 5610200, 7293260, 8415300, 8751912, 9116575, 10939890, 14586520, 16830600, 18233150, 21879780, 27349725, 36466300, 43759560, 54699450, 72932600, 109398900, 218797800]

約数ペア:

[(1, 218797800), (2, 109398900), (3, 72932600), (4, 54699450), (5, 43759560), (6, 36466300), (8, 27349725), (10, 21879780), (12, 18233150), (13, 16830600), (15, 14586520), (20, 10939890), (24, 9116575), (25, 8751912), (26, 8415300), (30, 7293260), (39, 5610200), (40, 5469945), (50, 4375956), (52, 4207650), (60, 3646630), (65, 3366120), (75, 2917304), (78, 2805100), (100, 2187978), (104, 2103825), (120, 1823315), (130, 1683060), (150, 1458652), (156, 1402550), (195, 1122040), (200, 1093989), (260, 841530), (300, 729326), (312, 701275), (325, 673224), (390, 561020), (520, 420765), (600, 364663), (650, 336612), (780, 280510), (975, 224408), (1300, 168306), (1560, 140255), (1950, 112204), (2600, 84153), (3900, 56102), (7800, 28051)]