268132020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:922

約数の個数: 144

約数和(自身を含む): 840172032

約数和(自身を除く): 572040012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 169, 186, 195, 260, 310, 338, 372, 390, 403, 465, 507, 620, 676, 780, 806, 845, 853, 930, 1014, 1209, 1612, 1690, 1706, 1860, 2015, 2028, 2418, 2535, 2559, 3380, 3412, 4030, 4265, 4836, 5070, 5118, 5239, 6045, 8060, 8530, 10140, 10236, 10478, 11089, 12090, 12795, 15717, 17060, 20956, 22178, 24180, 25590, 26195, 26443, 31434, 33267, 44356, 51180, 52390, 52886, 55445, 62868, 66534, 78585, 79329, 104780, 105772, 110890, 132215, 133068, 144157, 157170, 158658, 166335, 221780, 264430, 288314, 314340, 317316, 332670, 343759, 396645, 432471, 528860, 576628, 665340, 687518, 720785, 793290, 864942, 1031277, 1375036, 1441570, 1586580, 1718795, 1729884, 2062554, 2162355, 2883140, 3437590, 4125108, 4324710, 4468867, 5156385, 6875180, 8649420, 8937734, 10312770, 13406601, 17875468, 20625540, 22344335, 26813202, 44688670, 53626404, 67033005, 89377340, 134066010, 268132020]

約数ペア:

[(1, 268132020), (2, 134066010), (3, 89377340), (4, 67033005), (5, 53626404), (6, 44688670), (10, 26813202), (12, 22344335), (13, 20625540), (15, 17875468), (20, 13406601), (26, 10312770), (30, 8937734), (31, 8649420), (39, 6875180), (52, 5156385), (60, 4468867), (62, 4324710), (65, 4125108), (78, 3437590), (93, 2883140), (124, 2162355), (130, 2062554), (155, 1729884), (156, 1718795), (169, 1586580), (186, 1441570), (195, 1375036), (260, 1031277), (310, 864942), (338, 793290), (372, 720785), (390, 687518), (403, 665340), (465, 576628), (507, 528860), (620, 432471), (676, 396645), (780, 343759), (806, 332670), (845, 317316), (853, 314340), (930, 288314), (1014, 264430), (1209, 221780), (1612, 166335), (1690, 158658), (1706, 157170), (1860, 144157), (2015, 133068), (2028, 132215), (2418, 110890), (2535, 105772), (2559, 104780), (3380, 79329), (3412, 78585), (4030, 66534), (4265, 62868), (4836, 55445), (5070, 52886), (5118, 52390), (5239, 51180), (6045, 44356), (8060, 33267), (8530, 31434), (10140, 26443), (10236, 26195), (10478, 25590), (11089, 24180), (12090, 22178), (12795, 20956), (15717, 17060)]