262997820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28649}}^1$

素因数の和:28684

約数の個数: 96

約数和(自身を含む): 866376000

約数和(自身を除く): 603378180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 28649, 57298, 85947, 114596, 143245, 171894, 257841, 286490, 343788, 429735, 487033, 515682, 572980, 773523, 859470, 974066, 1031364, 1289205, 1461099, 1547046, 1718940, 1948132, 2435165, 2578410, 2922198, 3094092, 3867615, 4383297, 4870330, 5156820, 5844396, 7305495, 7735230, 8766594, 9740660, 13149891, 14610990, 15470460, 17533188, 21916485, 26299782, 29221980, 43832970, 52599564, 65749455, 87665940, 131498910, 262997820]

約数ペア:

[(1, 262997820), (2, 131498910), (3, 87665940), (4, 65749455), (5, 52599564), (6, 43832970), (9, 29221980), (10, 26299782), (12, 21916485), (15, 17533188), (17, 15470460), (18, 14610990), (20, 13149891), (27, 9740660), (30, 8766594), (34, 7735230), (36, 7305495), (45, 5844396), (51, 5156820), (54, 4870330), (60, 4383297), (68, 3867615), (85, 3094092), (90, 2922198), (102, 2578410), (108, 2435165), (135, 1948132), (153, 1718940), (170, 1547046), (180, 1461099), (204, 1289205), (255, 1031364), (270, 974066), (306, 859470), (340, 773523), (459, 572980), (510, 515682), (540, 487033), (612, 429735), (765, 343788), (918, 286490), (1020, 257841), (1530, 171894), (1836, 143245), (2295, 114596), (3060, 85947), (4590, 57298), (9180, 28649)]