2783226320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{769}}^1$

素因数の和:1093

約数の個数: 160

約数和(自身を含む): 7754503680

約数和(自身を除く): 4971277360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 281, 322, 368, 460, 560, 562, 644, 769, 805, 920, 1124, 1288, 1405, 1538, 1610, 1840, 1967, 2248, 2576, 2810, 3076, 3220, 3845, 3934, 4496, 5383, 5620, 6152, 6440, 6463, 7690, 7868, 9835, 10766, 11240, 12304, 12880, 12926, 15380, 15736, 17687, 19670, 21532, 22480, 25852, 26915, 30760, 31472, 32315, 35374, 39340, 43064, 45241, 51704, 53830, 61520, 64630, 70748, 78680, 86128, 88435, 90482, 103408, 107660, 123809, 129260, 141496, 157360, 176870, 180964, 215320, 216089, 226205, 247618, 258520, 282992, 353740, 361928, 430640, 432178, 452410, 495236, 517040, 619045, 707480, 723856, 864356, 904820, 990472, 1080445, 1238090, 1414960, 1512623, 1728712, 1809640, 1980944, 2160890, 2476180, 3025246, 3457424, 3619280, 4321780, 4952360, 4970047, 6050492, 7563115, 8643560, 9904720, 9940094, 12100984, 15126230, 17287120, 19880188, 24201968, 24850235, 30252460, 34790329, 39760376, 49700470, 60504920, 69580658, 79520752, 99400940, 121009840, 139161316, 173951645, 198801880, 278322632, 347903290, 397603760, 556645264, 695806580, 1391613160, 2783226320]

約数ペア:

[(1, 2783226320), (2, 1391613160), (4, 695806580), (5, 556645264), (7, 397603760), (8, 347903290), (10, 278322632), (14, 198801880), (16, 173951645), (20, 139161316), (23, 121009840), (28, 99400940), (35, 79520752), (40, 69580658), (46, 60504920), (56, 49700470), (70, 39760376), (80, 34790329), (92, 30252460), (112, 24850235), (115, 24201968), (140, 19880188), (161, 17287120), (184, 15126230), (230, 12100984), (280, 9940094), (281, 9904720), (322, 8643560), (368, 7563115), (460, 6050492), (560, 4970047), (562, 4952360), (644, 4321780), (769, 3619280), (805, 3457424), (920, 3025246), (1124, 2476180), (1288, 2160890), (1405, 1980944), (1538, 1809640), (1610, 1728712), (1840, 1512623), (1967, 1414960), (2248, 1238090), (2576, 1080445), (2810, 990472), (3076, 904820), (3220, 864356), (3845, 723856), (3934, 707480), (4496, 619045), (5383, 517040), (5620, 495236), (6152, 452410), (6440, 432178), (6463, 430640), (7690, 361928), (7868, 353740), (9835, 282992), (10766, 258520), (11240, 247618), (12304, 226205), (12880, 216089), (12926, 215320), (15380, 180964), (15736, 176870), (17687, 157360), (19670, 141496), (21532, 129260), (22480, 123809), (25852, 107660), (26915, 103408), (30760, 90482), (31472, 88435), (32315, 86128), (35374, 78680), (39340, 70748), (43064, 64630), (45241, 61520), (51704, 53830)]