225211560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 256

約数和(自身を含む): 826675200

約数和(自身を除く): 601463640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 103, 105, 114, 120, 133, 137, 140, 152, 168, 190, 206, 210, 228, 266, 274, 280, 285, 309, 380, 399, 411, 412, 420, 456, 515, 532, 548, 570, 618, 665, 685, 721, 760, 798, 822, 824, 840, 959, 1030, 1064, 1096, 1140, 1236, 1330, 1370, 1442, 1545, 1596, 1644, 1918, 1957, 1995, 2055, 2060, 2163, 2280, 2472, 2603, 2660, 2740, 2877, 2884, 3090, 3192, 3288, 3605, 3836, 3914, 3990, 4110, 4120, 4326, 4795, 5206, 5320, 5480, 5754, 5768, 5871, 6180, 7210, 7672, 7809, 7828, 7980, 8220, 8652, 9590, 9785, 10412, 10815, 11508, 11742, 12360, 13015, 13699, 14111, 14385, 14420, 15618, 15656, 15960, 16440, 17304, 18221, 19180, 19570, 20824, 21630, 23016, 23484, 26030, 27398, 28222, 28770, 28840, 29355, 31236, 36442, 38360, 39045, 39140, 41097, 42333, 43260, 46968, 52060, 54663, 54796, 56444, 57540, 58710, 62472, 68495, 70555, 72884, 78090, 78280, 82194, 84666, 86520, 91105, 98777, 104120, 109326, 109592, 112888, 115080, 117420, 136990, 141110, 145768, 156180, 164388, 169332, 182210, 197554, 205485, 211665, 218652, 234840, 268109, 273315, 273980, 282220, 296331, 312360, 328776, 338664, 364420, 395108, 410970, 423330, 437304, 493885, 536218, 546630, 547960, 564440, 592662, 728840, 790216, 804327, 821940, 846660, 987770, 1072436, 1093260, 1185324, 1340545, 1481655, 1608654, 1643880, 1693320, 1876763, 1975540, 2144872, 2186520, 2370648, 2681090, 2963310, 3217308, 3753526, 3951080, 4021635, 5362180, 5630289, 5926620, 6434616, 7507052, 8043270, 9383815, 10724360, 11260578, 11853240, 15014104, 16086540, 18767630, 22521156, 28151445, 32173080, 37535260, 45042312, 56302890, 75070520, 112605780, 225211560]

約数ペア:

[(1, 225211560), (2, 112605780), (3, 75070520), (4, 56302890), (5, 45042312), (6, 37535260), (7, 32173080), (8, 28151445), (10, 22521156), (12, 18767630), (14, 16086540), (15, 15014104), (19, 11853240), (20, 11260578), (21, 10724360), (24, 9383815), (28, 8043270), (30, 7507052), (35, 6434616), (38, 5926620), (40, 5630289), (42, 5362180), (56, 4021635), (57, 3951080), (60, 3753526), (70, 3217308), (76, 2963310), (84, 2681090), (95, 2370648), (103, 2186520), (105, 2144872), (114, 1975540), (120, 1876763), (133, 1693320), (137, 1643880), (140, 1608654), (152, 1481655), (168, 1340545), (190, 1185324), (206, 1093260), (210, 1072436), (228, 987770), (266, 846660), (274, 821940), (280, 804327), (285, 790216), (309, 728840), (380, 592662), (399, 564440), (411, 547960), (412, 546630), (420, 536218), (456, 493885), (515, 437304), (532, 423330), (548, 410970), (570, 395108), (618, 364420), (665, 338664), (685, 328776), (721, 312360), (760, 296331), (798, 282220), (822, 273980), (824, 273315), (840, 268109), (959, 234840), (1030, 218652), (1064, 211665), (1096, 205485), (1140, 197554), (1236, 182210), (1330, 169332), (1370, 164388), (1442, 156180), (1545, 145768), (1596, 141110), (1644, 136990), (1918, 117420), (1957, 115080), (1995, 112888), (2055, 109592), (2060, 109326), (2163, 104120), (2280, 98777), (2472, 91105), (2603, 86520), (2660, 84666), (2740, 82194), (2877, 78280), (2884, 78090), (3090, 72884), (3192, 70555), (3288, 68495), (3605, 62472), (3836, 58710), (3914, 57540), (3990, 56444), (4110, 54796), (4120, 54663), (4326, 52060), (4795, 46968), (5206, 43260), (5320, 42333), (5480, 41097), (5754, 39140), (5768, 39045), (5871, 38360), (6180, 36442), (7210, 31236), (7672, 29355), (7809, 28840), (7828, 28770), (7980, 28222), (8220, 27398), (8652, 26030), (9590, 23484), (9785, 23016), (10412, 21630), (10815, 20824), (11508, 19570), (11742, 19180), (12360, 18221), (13015, 17304), (13699, 16440), (14111, 15960), (14385, 15656), (14420, 15618)]