486865600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:387

約数の個数: 168

約数和(自身を含む): 1309603680

約数和(自身を除く): 822738080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 89, 100, 104, 130, 160, 178, 200, 208, 260, 263, 320, 325, 356, 400, 416, 445, 520, 526, 650, 712, 800, 832, 890, 1040, 1052, 1157, 1300, 1315, 1424, 1600, 1780, 2080, 2104, 2225, 2314, 2600, 2630, 2848, 3419, 3560, 4160, 4208, 4450, 4628, 5200, 5260, 5696, 5785, 6575, 6838, 7120, 8416, 8900, 9256, 10400, 10520, 11570, 13150, 13676, 14240, 16832, 17095, 17800, 18512, 20800, 21040, 23140, 23407, 26300, 27352, 28480, 28925, 34190, 35600, 37024, 42080, 46280, 46814, 52600, 54704, 57850, 68380, 71200, 74048, 84160, 85475, 92560, 93628, 105200, 109408, 115700, 117035, 136760, 142400, 170950, 185120, 187256, 210400, 218816, 231400, 234070, 273520, 304291, 341900, 370240, 374512, 420800, 462800, 468140, 547040, 585175, 608582, 683800, 749024, 925600, 936280, 1094080, 1170350, 1217164, 1367600, 1498048, 1521455, 1851200, 1872560, 2340700, 2434328, 2735200, 3042910, 3745120, 4681400, 4868656, 5470400, 6085820, 7490240, 7607275, 9362800, 9737312, 12171640, 15214550, 18725600, 19474624, 24343280, 30429100, 37451200, 48686560, 60858200, 97373120, 121716400, 243432800, 486865600]

約数ペア:

[(1, 486865600), (2, 243432800), (4, 121716400), (5, 97373120), (8, 60858200), (10, 48686560), (13, 37451200), (16, 30429100), (20, 24343280), (25, 19474624), (26, 18725600), (32, 15214550), (40, 12171640), (50, 9737312), (52, 9362800), (64, 7607275), (65, 7490240), (80, 6085820), (89, 5470400), (100, 4868656), (104, 4681400), (130, 3745120), (160, 3042910), (178, 2735200), (200, 2434328), (208, 2340700), (260, 1872560), (263, 1851200), (320, 1521455), (325, 1498048), (356, 1367600), (400, 1217164), (416, 1170350), (445, 1094080), (520, 936280), (526, 925600), (650, 749024), (712, 683800), (800, 608582), (832, 585175), (890, 547040), (1040, 468140), (1052, 462800), (1157, 420800), (1300, 374512), (1315, 370240), (1424, 341900), (1600, 304291), (1780, 273520), (2080, 234070), (2104, 231400), (2225, 218816), (2314, 210400), (2600, 187256), (2630, 185120), (2848, 170950), (3419, 142400), (3560, 136760), (4160, 117035), (4208, 115700), (4450, 109408), (4628, 105200), (5200, 93628), (5260, 92560), (5696, 85475), (5785, 84160), (6575, 74048), (6838, 71200), (7120, 68380), (8416, 57850), (8900, 54704), (9256, 52600), (10400, 46814), (10520, 46280), (11570, 42080), (13150, 37024), (13676, 35600), (14240, 34190), (16832, 28925), (17095, 28480), (17800, 27352), (18512, 26300), (20800, 23407), (21040, 23140)]