284672080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1317

約数の個数: 160

約数和(自身を含む): 848160000

約数和(自身を除く): 563487920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 80, 88, 110, 112, 140, 148, 154, 176, 185, 220, 259, 280, 296, 308, 370, 385, 407, 440, 518, 560, 592, 616, 740, 770, 814, 880, 1036, 1232, 1249, 1295, 1480, 1540, 1628, 2035, 2072, 2498, 2590, 2849, 2960, 3080, 3256, 4070, 4144, 4996, 5180, 5698, 6160, 6245, 6512, 8140, 8743, 9992, 10360, 11396, 12490, 13739, 14245, 16280, 17486, 19984, 20720, 22792, 24980, 27478, 28490, 32560, 34972, 43715, 45584, 46213, 49960, 54956, 56980, 68695, 69944, 87430, 92426, 96173, 99920, 109912, 113960, 137390, 139888, 174860, 184852, 192346, 219824, 227920, 231065, 274780, 323491, 349720, 369704, 384692, 462130, 480865, 508343, 549560, 646982, 699440, 739408, 769384, 924260, 961730, 1016686, 1099120, 1293964, 1538768, 1617455, 1848520, 1923460, 2033372, 2541715, 2587928, 3234910, 3558401, 3697040, 3846920, 4066744, 5083430, 5175856, 6469820, 7116802, 7693840, 8133488, 10166860, 12939640, 14233604, 17792005, 20333720, 25879280, 28467208, 35584010, 40667440, 56934416, 71168020, 142336040, 284672080]

約数ペア:

[(1, 284672080), (2, 142336040), (4, 71168020), (5, 56934416), (7, 40667440), (8, 35584010), (10, 28467208), (11, 25879280), (14, 20333720), (16, 17792005), (20, 14233604), (22, 12939640), (28, 10166860), (35, 8133488), (37, 7693840), (40, 7116802), (44, 6469820), (55, 5175856), (56, 5083430), (70, 4066744), (74, 3846920), (77, 3697040), (80, 3558401), (88, 3234910), (110, 2587928), (112, 2541715), (140, 2033372), (148, 1923460), (154, 1848520), (176, 1617455), (185, 1538768), (220, 1293964), (259, 1099120), (280, 1016686), (296, 961730), (308, 924260), (370, 769384), (385, 739408), (407, 699440), (440, 646982), (518, 549560), (560, 508343), (592, 480865), (616, 462130), (740, 384692), (770, 369704), (814, 349720), (880, 323491), (1036, 274780), (1232, 231065), (1249, 227920), (1295, 219824), (1480, 192346), (1540, 184852), (1628, 174860), (2035, 139888), (2072, 137390), (2498, 113960), (2590, 109912), (2849, 99920), (2960, 96173), (3080, 92426), (3256, 87430), (4070, 69944), (4144, 68695), (4996, 56980), (5180, 54956), (5698, 49960), (6160, 46213), (6245, 45584), (6512, 43715), (8140, 34972), (8743, 32560), (9992, 28490), (10360, 27478), (11396, 24980), (12490, 22792), (13739, 20720), (14245, 19984), (16280, 17486)]