262812420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3623}}^1$

素因数の和:3682

約数の個数: 144

約数和(自身を含む): 886459392

約数和(自身を除く): 623646972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3623, 3627, 4030, 4836, 5580, 6045, 7246, 7254, 8060, 10869, 12090, 14492, 14508, 18115, 18135, 21738, 24180, 32607, 36230, 36270, 43476, 47099, 54345, 65214, 72460, 72540, 94198, 108690, 112313, 130428, 141297, 163035, 188396, 217380, 224626, 235495, 282594, 326070, 336939, 423891, 449252, 470990, 561565, 565188, 652140, 673878, 706485, 847782, 941980, 1010817, 1123130, 1347756, 1412970, 1460069, 1684695, 1695564, 2021634, 2119455, 2246260, 2825940, 2920138, 3369390, 4043268, 4238910, 4380207, 5054085, 5840276, 6738780, 7300345, 8477820, 8760414, 10108170, 13140621, 14600690, 17520828, 20216340, 21901035, 26281242, 29201380, 43802070, 52562484, 65703105, 87604140, 131406210, 262812420]

約数ペア:

[(1, 262812420), (2, 131406210), (3, 87604140), (4, 65703105), (5, 52562484), (6, 43802070), (9, 29201380), (10, 26281242), (12, 21901035), (13, 20216340), (15, 17520828), (18, 14600690), (20, 13140621), (26, 10108170), (30, 8760414), (31, 8477820), (36, 7300345), (39, 6738780), (45, 5840276), (52, 5054085), (60, 4380207), (62, 4238910), (65, 4043268), (78, 3369390), (90, 2920138), (93, 2825940), (117, 2246260), (124, 2119455), (130, 2021634), (155, 1695564), (156, 1684695), (180, 1460069), (186, 1412970), (195, 1347756), (234, 1123130), (260, 1010817), (279, 941980), (310, 847782), (372, 706485), (390, 673878), (403, 652140), (465, 565188), (468, 561565), (558, 470990), (585, 449252), (620, 423891), (780, 336939), (806, 326070), (930, 282594), (1116, 235495), (1170, 224626), (1209, 217380), (1395, 188396), (1612, 163035), (1860, 141297), (2015, 130428), (2340, 112313), (2418, 108690), (2790, 94198), (3623, 72540), (3627, 72460), (4030, 65214), (4836, 54345), (5580, 47099), (6045, 43476), (7246, 36270), (7254, 36230), (8060, 32607), (10869, 24180), (12090, 21738), (14492, 18135), (14508, 18115)]