291269220440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{60179591}}^1$

素因数の和:60179624

約数の個数: 48

約数和(自身を含む): 720349716240

約数和(自身を除く): 429080495800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 60179591, 120359182, 240718364, 300897955, 481436728, 601795910, 661975501, 1203591820, 1323951002, 2407183640, 2647902004, 3309877505, 5295804008, 6619755010, 7281730511, 13239510020, 14563461022, 26479020040, 29126922044, 36408652555, 58253844088, 72817305110, 145634610220, 291269220440]

約数ペア:

[(1, 291269220440), (2, 145634610220), (4, 72817305110), (5, 58253844088), (8, 36408652555), (10, 29126922044), (11, 26479020040), (20, 14563461022), (22, 13239510020), (40, 7281730511), (44, 6619755010), (55, 5295804008), (88, 3309877505), (110, 2647902004), (121, 2407183640), (220, 1323951002), (242, 1203591820), (440, 661975501), (484, 601795910), (605, 481436728), (968, 300897955), (1210, 240718364), (2420, 120359182), (4840, 60179591)]