221929200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{20549}}^1$

素因数の和:20576

約数の個数: 120

約数和(自身を含む): 789942000

約数和(自身を除く): 568012800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 20549, 41098, 61647, 82196, 102745, 123294, 164392, 184941, 205490, 246588, 308235, 328784, 369882, 410980, 493176, 513725, 554823, 616470, 739764, 821960, 924705, 986352, 1027450, 1109646, 1232940, 1479528, 1541175, 1643920, 1849410, 2054900, 2219292, 2465880, 2774115, 2959056, 3082350, 3698820, 4109800, 4438584, 4623525, 4931760, 5548230, 6164700, 7397640, 8219600, 8877168, 9247050, 11096460, 12329400, 13870575, 14795280, 18494100, 22192920, 24658800, 27741150, 36988200, 44385840, 55482300, 73976400, 110964600, 221929200]

約数ペア:

[(1, 221929200), (2, 110964600), (3, 73976400), (4, 55482300), (5, 44385840), (6, 36988200), (8, 27741150), (9, 24658800), (10, 22192920), (12, 18494100), (15, 14795280), (16, 13870575), (18, 12329400), (20, 11096460), (24, 9247050), (25, 8877168), (27, 8219600), (30, 7397640), (36, 6164700), (40, 5548230), (45, 4931760), (48, 4623525), (50, 4438584), (54, 4109800), (60, 3698820), (72, 3082350), (75, 2959056), (80, 2774115), (90, 2465880), (100, 2219292), (108, 2054900), (120, 1849410), (135, 1643920), (144, 1541175), (150, 1479528), (180, 1232940), (200, 1109646), (216, 1027450), (225, 986352), (240, 924705), (270, 821960), (300, 739764), (360, 616470), (400, 554823), (432, 513725), (450, 493176), (540, 410980), (600, 369882), (675, 328784), (720, 308235), (900, 246588), (1080, 205490), (1200, 184941), (1350, 164392), (1800, 123294), (2160, 102745), (2700, 82196), (3600, 61647), (5400, 41098), (10800, 20549)]