514876620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1291}}^1$

素因数の和:1360

約数の個数: 144

約数和(自身を含む): 1599268608

約数和(自身を除く): 1084391988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 289, 340, 345, 391, 460, 510, 578, 690, 782, 867, 1020, 1156, 1173, 1291, 1380, 1445, 1564, 1734, 1955, 2346, 2582, 2890, 3468, 3873, 3910, 4335, 4692, 5164, 5780, 5865, 6455, 6647, 7746, 7820, 8670, 11730, 12910, 13294, 15492, 17340, 19365, 19941, 21947, 23460, 25820, 26588, 29693, 33235, 38730, 39882, 43894, 59386, 65841, 66470, 77460, 79764, 87788, 89079, 99705, 109735, 118772, 131682, 132940, 148465, 178158, 199410, 219470, 263364, 296930, 329205, 356316, 373099, 398820, 438940, 445395, 504781, 593860, 658410, 746198, 890790, 1009562, 1119297, 1316820, 1492396, 1514343, 1781580, 1865495, 2019124, 2238594, 2523905, 3028686, 3730990, 4477188, 5047810, 5596485, 6057372, 7461980, 7571715, 8581277, 10095620, 11192970, 15143430, 17162554, 22385940, 25743831, 30286860, 34325108, 42906385, 51487662, 85812770, 102975324, 128719155, 171625540, 257438310, 514876620]

約数ペア:

[(1, 514876620), (2, 257438310), (3, 171625540), (4, 128719155), (5, 102975324), (6, 85812770), (10, 51487662), (12, 42906385), (15, 34325108), (17, 30286860), (20, 25743831), (23, 22385940), (30, 17162554), (34, 15143430), (46, 11192970), (51, 10095620), (60, 8581277), (68, 7571715), (69, 7461980), (85, 6057372), (92, 5596485), (102, 5047810), (115, 4477188), (138, 3730990), (170, 3028686), (204, 2523905), (230, 2238594), (255, 2019124), (276, 1865495), (289, 1781580), (340, 1514343), (345, 1492396), (391, 1316820), (460, 1119297), (510, 1009562), (578, 890790), (690, 746198), (782, 658410), (867, 593860), (1020, 504781), (1156, 445395), (1173, 438940), (1291, 398820), (1380, 373099), (1445, 356316), (1564, 329205), (1734, 296930), (1955, 263364), (2346, 219470), (2582, 199410), (2890, 178158), (3468, 148465), (3873, 132940), (3910, 131682), (4335, 118772), (4692, 109735), (5164, 99705), (5780, 89079), (5865, 87788), (6455, 79764), (6647, 77460), (7746, 66470), (7820, 65841), (8670, 59386), (11730, 43894), (12910, 39882), (13294, 38730), (15492, 33235), (17340, 29693), (19365, 26588), (19941, 25820), (21947, 23460)]