214898520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{41647}}^1$

素因数の和:41704

約数の個数: 64

約数和(自身を含む): 659704320

約数和(自身を除く): 444805800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 41647, 83294, 124941, 166588, 208235, 249882, 333176, 416470, 499764, 624705, 832940, 999528, 1249410, 1665880, 1790821, 2498820, 3581642, 4997640, 5372463, 7163284, 8954105, 10744926, 14326568, 17908210, 21489852, 26862315, 35816420, 42979704, 53724630, 71632840, 107449260, 214898520]

約数ペア:

[(1, 214898520), (2, 107449260), (3, 71632840), (4, 53724630), (5, 42979704), (6, 35816420), (8, 26862315), (10, 21489852), (12, 17908210), (15, 14326568), (20, 10744926), (24, 8954105), (30, 7163284), (40, 5372463), (43, 4997640), (60, 3581642), (86, 2498820), (120, 1790821), (129, 1665880), (172, 1249410), (215, 999528), (258, 832940), (344, 624705), (430, 499764), (516, 416470), (645, 333176), (860, 249882), (1032, 208235), (1290, 166588), (1720, 124941), (2580, 83294), (5160, 41647)]