2051248800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{647}}^1\times {\mathrm{1321}}^1$

素因数の和:1991

約数の個数: 144

約数和(自身を含む): 6692196672

約数和(自身を除く): 4640947872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 647, 800, 1200, 1294, 1321, 1941, 2400, 2588, 2642, 3235, 3882, 3963, 5176, 5284, 6470, 6605, 7764, 7926, 9705, 10352, 10568, 12940, 13210, 15528, 15852, 16175, 19410, 19815, 20704, 21136, 25880, 26420, 31056, 31704, 32350, 33025, 38820, 39630, 42272, 48525, 51760, 52840, 62112, 63408, 64700, 66050, 77640, 79260, 97050, 99075, 103520, 105680, 126816, 129400, 132100, 155280, 158520, 194100, 198150, 211360, 258800, 264200, 310560, 317040, 388200, 396300, 517600, 528400, 634080, 776400, 792600, 854687, 1056800, 1552800, 1585200, 1709374, 2564061, 3170400, 3418748, 4273435, 5128122, 6837496, 8546870, 10256244, 12820305, 13674992, 17093740, 20512488, 21367175, 25640610, 27349984, 34187480, 41024976, 42734350, 51281220, 64101525, 68374960, 82049952, 85468700, 102562440, 128203050, 136749920, 170937400, 205124880, 256406100, 341874800, 410249760, 512812200, 683749600, 1025624400, 2051248800]

約数ペア:

[(1, 2051248800), (2, 1025624400), (3, 683749600), (4, 512812200), (5, 410249760), (6, 341874800), (8, 256406100), (10, 205124880), (12, 170937400), (15, 136749920), (16, 128203050), (20, 102562440), (24, 85468700), (25, 82049952), (30, 68374960), (32, 64101525), (40, 51281220), (48, 42734350), (50, 41024976), (60, 34187480), (75, 27349984), (80, 25640610), (96, 21367175), (100, 20512488), (120, 17093740), (150, 13674992), (160, 12820305), (200, 10256244), (240, 8546870), (300, 6837496), (400, 5128122), (480, 4273435), (600, 3418748), (647, 3170400), (800, 2564061), (1200, 1709374), (1294, 1585200), (1321, 1552800), (1941, 1056800), (2400, 854687), (2588, 792600), (2642, 776400), (3235, 634080), (3882, 528400), (3963, 517600), (5176, 396300), (5284, 388200), (6470, 317040), (6605, 310560), (7764, 264200), (7926, 258800), (9705, 211360), (10352, 198150), (10568, 194100), (12940, 158520), (13210, 155280), (15528, 132100), (15852, 129400), (16175, 126816), (19410, 105680), (19815, 103520), (20704, 99075), (21136, 97050), (25880, 79260), (26420, 77640), (31056, 66050), (31704, 64700), (32350, 63408), (33025, 62112), (38820, 52840), (39630, 51760), (42272, 48525)]