668213280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1163}}^1$

素因数の和:1213

約数の個数: 384

約数和(自身を含む): 2815948800

約数和(自身を除く): 2147735520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 168, 171, 180, 189, 190, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 480, 504, 513, 532, 540, 560, 570, 608, 630, 665, 672, 684, 720, 756, 760, 798, 840, 855, 864, 912, 945, 1008, 1026, 1064, 1080, 1120, 1140, 1163, 1197, 1260, 1330, 1368, 1440, 1512, 1520, 1596, 1680, 1710, 1824, 1890, 1995, 2016, 2052, 2128, 2160, 2280, 2326, 2394, 2520, 2565, 2660, 2736, 3024, 3040, 3192, 3360, 3420, 3489, 3591, 3780, 3990, 4104, 4256, 4320, 4560, 4652, 4788, 5040, 5130, 5320, 5472, 5815, 5985, 6048, 6384, 6840, 6978, 7182, 7560, 7980, 8141, 8208, 9120, 9304, 9576, 10080, 10260, 10467, 10640, 11630, 11970, 12768, 13680, 13956, 14364, 15120, 15960, 16282, 16416, 17445, 17955, 18608, 19152, 20520, 20934, 21280, 22097, 23260, 23940, 24423, 27360, 27912, 28728, 30240, 31401, 31920, 32564, 34890, 35910, 37216, 38304, 40705, 41040, 41868, 44194, 46520, 47880, 48846, 52335, 55824, 57456, 62802, 63840, 65128, 66291, 69780, 71820, 73269, 81410, 82080, 83736, 88388, 93040, 95760, 97692, 104670, 110485, 111648, 114912, 122115, 125604, 130256, 132582, 139560, 143640, 146538, 154679, 157005, 162820, 167472, 176776, 186080, 191520, 195384, 198873, 209340, 219807, 220970, 244230, 251208, 260512, 265164, 279120, 287280, 293076, 309358, 314010, 325640, 331455, 334944, 353552, 366345, 390768, 397746, 418680, 439614, 441940, 464037, 488460, 502416, 530328, 558240, 574560, 586152, 596619, 618716, 628020, 651280, 662910, 707104, 732690, 773395, 781536, 795492, 837360, 879228, 883880, 928074, 976920, 994365, 1004832, 1060656, 1099035, 1172304, 1193238, 1237432, 1256040, 1302560, 1325820, 1392111, 1465380, 1546790, 1590984, 1674720, 1758456, 1767760, 1856148, 1953840, 1988730, 2121312, 2198070, 2320185, 2344608, 2386476, 2474864, 2512080, 2651640, 2784222, 2930760, 2983095, 3093580, 3181968, 3516912, 3535520, 3712296, 3907680, 3977460, 4176333, 4396140, 4640370, 4772952, 4949728, 5024160, 5303280, 5568444, 5861520, 5966190, 6187160, 6363936, 6960555, 7033824, 7424592, 7954920, 8352666, 8792280, 9280740, 9545904, 10606560, 11136888, 11723040, 11932380, 12374320, 13921110, 14849184, 15909840, 16705332, 17584560, 18561480, 19091808, 20881665, 22273776, 23864760, 24748640, 27842220, 31819680, 33410664, 35169120, 37122960, 41763330, 44547552, 47729520, 55684440, 66821328, 74245920, 83526660, 95459040, 111368880, 133642656, 167053320, 222737760, 334106640, 668213280]

約数ペア:

[(1, 668213280), (2, 334106640), (3, 222737760), (4, 167053320), (5, 133642656), (6, 111368880), (7, 95459040), (8, 83526660), (9, 74245920), (10, 66821328), (12, 55684440), (14, 47729520), (15, 44547552), (16, 41763330), (18, 37122960), (19, 35169120), (20, 33410664), (21, 31819680), (24, 27842220), (27, 24748640), (28, 23864760), (30, 22273776), (32, 20881665), (35, 19091808), (36, 18561480), (38, 17584560), (40, 16705332), (42, 15909840), (45, 14849184), (48, 13921110), (54, 12374320), (56, 11932380), (57, 11723040), (60, 11136888), (63, 10606560), (70, 9545904), (72, 9280740), (76, 8792280), (80, 8352666), (84, 7954920), (90, 7424592), (95, 7033824), (96, 6960555), (105, 6363936), (108, 6187160), (112, 5966190), (114, 5861520), (120, 5568444), (126, 5303280), (133, 5024160), (135, 4949728), (140, 4772952), (144, 4640370), (152, 4396140), (160, 4176333), (168, 3977460), (171, 3907680), (180, 3712296), (189, 3535520), (190, 3516912), (210, 3181968), (216, 3093580), (224, 2983095), (228, 2930760), (240, 2784222), (252, 2651640), (266, 2512080), (270, 2474864), (280, 2386476), (285, 2344608), (288, 2320185), (304, 2198070), (315, 2121312), (336, 1988730), (342, 1953840), (360, 1856148), (378, 1767760), (380, 1758456), (399, 1674720), (420, 1590984), (432, 1546790), (456, 1465380), (480, 1392111), (504, 1325820), (513, 1302560), (532, 1256040), (540, 1237432), (560, 1193238), (570, 1172304), (608, 1099035), (630, 1060656), (665, 1004832), (672, 994365), (684, 976920), (720, 928074), (756, 883880), (760, 879228), (798, 837360), (840, 795492), (855, 781536), (864, 773395), (912, 732690), (945, 707104), (1008, 662910), (1026, 651280), (1064, 628020), (1080, 618716), (1120, 596619), (1140, 586152), (1163, 574560), (1197, 558240), (1260, 530328), (1330, 502416), (1368, 488460), (1440, 464037), (1512, 441940), (1520, 439614), (1596, 418680), (1680, 397746), (1710, 390768), (1824, 366345), (1890, 353552), (1995, 334944), (2016, 331455), (2052, 325640), (2128, 314010), (2160, 309358), (2280, 293076), (2326, 287280), (2394, 279120), (2520, 265164), (2565, 260512), (2660, 251208), (2736, 244230), (3024, 220970), (3040, 219807), (3192, 209340), (3360, 198873), (3420, 195384), (3489, 191520), (3591, 186080), (3780, 176776), (3990, 167472), (4104, 162820), (4256, 157005), (4320, 154679), (4560, 146538), (4652, 143640), (4788, 139560), (5040, 132582), (5130, 130256), (5320, 125604), (5472, 122115), (5815, 114912), (5985, 111648), (6048, 110485), (6384, 104670), (6840, 97692), (6978, 95760), (7182, 93040), (7560, 88388), (7980, 83736), (8141, 82080), (8208, 81410), (9120, 73269), (9304, 71820), (9576, 69780), (10080, 66291), (10260, 65128), (10467, 63840), (10640, 62802), (11630, 57456), (11970, 55824), (12768, 52335), (13680, 48846), (13956, 47880), (14364, 46520), (15120, 44194), (15960, 41868), (16282, 41040), (16416, 40705), (17445, 38304), (17955, 37216), (18608, 35910), (19152, 34890), (20520, 32564), (20934, 31920), (21280, 31401), (22097, 30240), (23260, 28728), (23940, 27912), (24423, 27360)]