778801530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1741}}^1$

素因数の和:1832

約数の個数: 128

約数和(自身を含む): 2135218176

約数和(自身を除く): 1356416646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 37, 39, 62, 65, 74, 78, 93, 111, 130, 155, 185, 186, 195, 222, 310, 370, 390, 403, 465, 481, 555, 806, 930, 962, 1110, 1147, 1209, 1443, 1741, 2015, 2294, 2405, 2418, 2886, 3441, 3482, 4030, 4810, 5223, 5735, 6045, 6882, 7215, 8705, 10446, 11470, 12090, 14430, 14911, 17205, 17410, 22633, 26115, 29822, 34410, 44733, 45266, 52230, 53971, 64417, 67899, 74555, 89466, 107942, 113165, 128834, 135798, 149110, 161913, 193251, 223665, 226330, 269855, 322085, 323826, 339495, 386502, 447330, 539710, 644170, 678990, 701623, 809565, 837421, 966255, 1403246, 1619130, 1674842, 1932510, 1996927, 2104869, 2512263, 3508115, 3993854, 4187105, 4209738, 5024526, 5990781, 7016230, 8374210, 9984635, 10524345, 11981562, 12561315, 19969270, 21048690, 25122630, 25960051, 29953905, 51920102, 59907810, 77880153, 129800255, 155760306, 259600510, 389400765, 778801530]

約数ペア:

[(1, 778801530), (2, 389400765), (3, 259600510), (5, 155760306), (6, 129800255), (10, 77880153), (13, 59907810), (15, 51920102), (26, 29953905), (30, 25960051), (31, 25122630), (37, 21048690), (39, 19969270), (62, 12561315), (65, 11981562), (74, 10524345), (78, 9984635), (93, 8374210), (111, 7016230), (130, 5990781), (155, 5024526), (185, 4209738), (186, 4187105), (195, 3993854), (222, 3508115), (310, 2512263), (370, 2104869), (390, 1996927), (403, 1932510), (465, 1674842), (481, 1619130), (555, 1403246), (806, 966255), (930, 837421), (962, 809565), (1110, 701623), (1147, 678990), (1209, 644170), (1443, 539710), (1741, 447330), (2015, 386502), (2294, 339495), (2405, 323826), (2418, 322085), (2886, 269855), (3441, 226330), (3482, 223665), (4030, 193251), (4810, 161913), (5223, 149110), (5735, 135798), (6045, 128834), (6882, 113165), (7215, 107942), (8705, 89466), (10446, 74555), (11470, 67899), (12090, 64417), (14430, 53971), (14911, 52230), (17205, 45266), (17410, 44733), (22633, 34410), (26115, 29822)]