201505080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 256

約数和(自身を含む): 744007680

約数和(自身を除く): 542502600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 103, 105, 119, 120, 136, 137, 140, 168, 170, 204, 206, 210, 238, 255, 274, 280, 309, 340, 357, 408, 411, 412, 420, 476, 510, 515, 548, 595, 618, 680, 685, 714, 721, 822, 824, 840, 952, 959, 1020, 1030, 1096, 1190, 1236, 1370, 1428, 1442, 1545, 1644, 1751, 1785, 1918, 2040, 2055, 2060, 2163, 2329, 2380, 2472, 2740, 2856, 2877, 2884, 3090, 3288, 3502, 3570, 3605, 3836, 4110, 4120, 4326, 4658, 4760, 4795, 5253, 5480, 5754, 5768, 6180, 6987, 7004, 7140, 7210, 7672, 8220, 8652, 8755, 9316, 9590, 10506, 10815, 11508, 11645, 12257, 12360, 13974, 14008, 14111, 14280, 14385, 14420, 16303, 16440, 17304, 17510, 18632, 19180, 21012, 21630, 23016, 23290, 24514, 26265, 27948, 28222, 28770, 28840, 32606, 34935, 35020, 36771, 38360, 42024, 42333, 43260, 46580, 48909, 49028, 52530, 55896, 56444, 57540, 61285, 65212, 69870, 70040, 70555, 73542, 81515, 84666, 86520, 93160, 97818, 98056, 98777, 105060, 112888, 115080, 122570, 130424, 139740, 141110, 147084, 163030, 169332, 183855, 195636, 197554, 210120, 211665, 239887, 244545, 245140, 279480, 282220, 294168, 296331, 326060, 338664, 367710, 391272, 395108, 423330, 479774, 489090, 490280, 493885, 564440, 592662, 652120, 719661, 735420, 790216, 846660, 959548, 978180, 987770, 1185324, 1199435, 1439322, 1470840, 1481655, 1679209, 1693320, 1919096, 1956360, 1975540, 2370648, 2398870, 2878644, 2963310, 3358418, 3598305, 3951080, 4797740, 5037627, 5757288, 5926620, 6716836, 7196610, 8396045, 9595480, 10075254, 11853240, 13433672, 14393220, 16792090, 20150508, 25188135, 28786440, 33584180, 40301016, 50376270, 67168360, 100752540, 201505080]

約数ペア:

[(1, 201505080), (2, 100752540), (3, 67168360), (4, 50376270), (5, 40301016), (6, 33584180), (7, 28786440), (8, 25188135), (10, 20150508), (12, 16792090), (14, 14393220), (15, 13433672), (17, 11853240), (20, 10075254), (21, 9595480), (24, 8396045), (28, 7196610), (30, 6716836), (34, 5926620), (35, 5757288), (40, 5037627), (42, 4797740), (51, 3951080), (56, 3598305), (60, 3358418), (68, 2963310), (70, 2878644), (84, 2398870), (85, 2370648), (102, 1975540), (103, 1956360), (105, 1919096), (119, 1693320), (120, 1679209), (136, 1481655), (137, 1470840), (140, 1439322), (168, 1199435), (170, 1185324), (204, 987770), (206, 978180), (210, 959548), (238, 846660), (255, 790216), (274, 735420), (280, 719661), (309, 652120), (340, 592662), (357, 564440), (408, 493885), (411, 490280), (412, 489090), (420, 479774), (476, 423330), (510, 395108), (515, 391272), (548, 367710), (595, 338664), (618, 326060), (680, 296331), (685, 294168), (714, 282220), (721, 279480), (822, 245140), (824, 244545), (840, 239887), (952, 211665), (959, 210120), (1020, 197554), (1030, 195636), (1096, 183855), (1190, 169332), (1236, 163030), (1370, 147084), (1428, 141110), (1442, 139740), (1545, 130424), (1644, 122570), (1751, 115080), (1785, 112888), (1918, 105060), (2040, 98777), (2055, 98056), (2060, 97818), (2163, 93160), (2329, 86520), (2380, 84666), (2472, 81515), (2740, 73542), (2856, 70555), (2877, 70040), (2884, 69870), (3090, 65212), (3288, 61285), (3502, 57540), (3570, 56444), (3605, 55896), (3836, 52530), (4110, 49028), (4120, 48909), (4326, 46580), (4658, 43260), (4760, 42333), (4795, 42024), (5253, 38360), (5480, 36771), (5754, 35020), (5768, 34935), (6180, 32606), (6987, 28840), (7004, 28770), (7140, 28222), (7210, 27948), (7672, 26265), (8220, 24514), (8652, 23290), (8755, 23016), (9316, 21630), (9590, 21012), (10506, 19180), (10815, 18632), (11508, 17510), (11645, 17304), (12257, 16440), (12360, 16303), (13974, 14420), (14008, 14385), (14111, 14280)]