679991760

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:317

約数の個数: 480

約数和(自身を含む): 2859816960

約数和(自身を除く): 2179825200

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, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 162, 168, 171, 180, 189, 190, 210, 216, 228, 240, 243, 252, 263, 266, 270, 280, 285, 304, 315, 324, 336, 342, 360, 378, 380, 399, 405, 420, 432, 456, 486, 504, 513, 526, 532, 540, 560, 567, 570, 630, 648, 665, 684, 720, 756, 760, 789, 798, 810, 840, 855, 912, 945, 972, 1008, 1026, 1052, 1064, 1080, 1134, 1140, 1197, 1215, 1260, 1296, 1315, 1330, 1368, 1512, 1520, 1539, 1578, 1596, 1620, 1680, 1701, 1710, 1841, 1890, 1944, 1995, 2052, 2104, 2128, 2160, 2268, 2280, 2367, 2394, 2430, 2520, 2565, 2630, 2660, 2736, 2835, 3024, 3078, 3156, 3192, 3240, 3402, 3420, 3591, 3682, 3780, 3888, 3945, 3990, 4104, 4208, 4536, 4560, 4617, 4734, 4788, 4860, 4997, 5040, 5130, 5260, 5320, 5523, 5670, 5985, 6156, 6312, 6384, 6480, 6804, 6840, 7101, 7182, 7364, 7560, 7695, 7890, 7980, 8208, 8505, 9072, 9205, 9234, 9468, 9576, 9720, 9994, 10260, 10520, 10640, 10773, 11046, 11340, 11835, 11970, 12312, 12624, 13608, 13680, 14202, 14364, 14728, 14991, 15120, 15390, 15780, 15960, 16569, 17010, 17955, 18410, 18468, 18936, 19152, 19440, 19988, 20520, 21040, 21303, 21546, 22092, 22680, 23085, 23670, 23940, 24624, 24985, 27216, 27615, 28404, 28728, 29456, 29982, 30780, 31560, 31920, 32319, 33138, 34020, 34979, 35505, 35910, 36820, 36936, 37872, 39976, 41040, 42606, 43092, 44184, 44973, 45360, 46170, 47340, 47880, 49707, 49970, 53865, 55230, 56808, 57456, 59964, 61560, 63120, 63909, 64638, 66276, 68040, 69958, 71010, 71820, 73640, 73872, 74955, 79952, 82845, 85212, 86184, 88368, 89946, 92340, 94680, 95760, 99414, 99940, 104937, 106515, 107730, 110460, 113616, 119928, 123120, 127818, 129276, 132552, 134919, 136080, 139916, 142020, 143640, 147280, 149121, 149910, 161595, 165690, 170424, 172368, 174895, 179892, 184680, 189360, 198828, 199880, 209874, 213030, 215460, 220920, 224865, 239856, 248535, 255636, 258552, 265104, 269838, 279832, 284040, 287280, 298242, 299820, 314811, 319545, 323190, 331380, 340848, 349790, 359784, 369360, 397656, 399760, 404757, 419748, 426060, 430920, 441840, 447363, 449730, 497070, 511272, 517104, 524685, 539676, 559664, 568080, 596484, 599640, 629622, 639090, 646380, 662760, 674595, 699580, 719568, 745605, 795312, 809514, 839496, 852120, 861840, 894726, 899460, 944433, 994140, 1022544, 1049370, 1079352, 1192968, 1199280, 1214271, 1259244, 1278180, 1292760, 1325520, 1349190, 1399160, 1491210, 1574055, 1619028, 1678992, 1704240, 1789452, 1798920, 1888866, 1988280, 2023785, 2098740, 2158704, 2236815, 2385936, 2428542, 2518488, 2556360, 2585520, 2698380, 2798320, 2833299, 2982420, 3148110, 3238056, 3578904, 3597840, 3777732, 3976560, 4047570, 4197480, 4473630, 4722165, 4857084, 5036976, 5112720, 5396760, 5666598, 5964840, 6071355, 6296220, 6476112, 7157808, 7555464, 8095140, 8394960, 8499897, 8947260, 9444330, 9714168, 10793520, 11333196, 11929680, 12142710, 12592440, 14166495, 15110928, 16190280, 16999794, 17894520, 18888660, 19428336, 22666392, 24285420, 25184880, 28332990, 32380560, 33999588, 35789040, 37777320, 42499485, 45332784, 48570840, 56665980, 67999176, 75554640, 84998970, 97141680, 113331960, 135998352, 169997940, 226663920, 339995880, 679991760]

約数ペア:

[(1, 679991760), (2, 339995880), (3, 226663920), (4, 169997940), (5, 135998352), (6, 113331960), (7, 97141680), (8, 84998970), (9, 75554640), (10, 67999176), (12, 56665980), (14, 48570840), (15, 45332784), (16, 42499485), (18, 37777320), (19, 35789040), (20, 33999588), (21, 32380560), (24, 28332990), (27, 25184880), (28, 24285420), (30, 22666392), (35, 19428336), (36, 18888660), (38, 17894520), (40, 16999794), (42, 16190280), (45, 15110928), (48, 14166495), (54, 12592440), (56, 12142710), (57, 11929680), (60, 11333196), (63, 10793520), (70, 9714168), (72, 9444330), (76, 8947260), (80, 8499897), (81, 8394960), (84, 8095140), (90, 7555464), (95, 7157808), (105, 6476112), (108, 6296220), (112, 6071355), (114, 5964840), (120, 5666598), (126, 5396760), (133, 5112720), (135, 5036976), (140, 4857084), (144, 4722165), (152, 4473630), (162, 4197480), (168, 4047570), (171, 3976560), (180, 3777732), (189, 3597840), (190, 3578904), (210, 3238056), (216, 3148110), (228, 2982420), (240, 2833299), (243, 2798320), (252, 2698380), (263, 2585520), (266, 2556360), (270, 2518488), (280, 2428542), (285, 2385936), (304, 2236815), (315, 2158704), (324, 2098740), (336, 2023785), (342, 1988280), (360, 1888866), (378, 1798920), (380, 1789452), (399, 1704240), (405, 1678992), (420, 1619028), (432, 1574055), (456, 1491210), (486, 1399160), (504, 1349190), (513, 1325520), (526, 1292760), (532, 1278180), (540, 1259244), (560, 1214271), (567, 1199280), (570, 1192968), (630, 1079352), (648, 1049370), (665, 1022544), (684, 994140), (720, 944433), (756, 899460), (760, 894726), (789, 861840), (798, 852120), (810, 839496), (840, 809514), (855, 795312), (912, 745605), (945, 719568), (972, 699580), (1008, 674595), (1026, 662760), (1052, 646380), (1064, 639090), (1080, 629622), (1134, 599640), (1140, 596484), (1197, 568080), (1215, 559664), (1260, 539676), (1296, 524685), (1315, 517104), (1330, 511272), (1368, 497070), (1512, 449730), (1520, 447363), (1539, 441840), (1578, 430920), (1596, 426060), (1620, 419748), (1680, 404757), (1701, 399760), (1710, 397656), (1841, 369360), (1890, 359784), (1944, 349790), (1995, 340848), (2052, 331380), (2104, 323190), (2128, 319545), (2160, 314811), (2268, 299820), (2280, 298242), (2367, 287280), (2394, 284040), (2430, 279832), (2520, 269838), (2565, 265104), (2630, 258552), (2660, 255636), (2736, 248535), (2835, 239856), (3024, 224865), (3078, 220920), (3156, 215460), (3192, 213030), (3240, 209874), (3402, 199880), (3420, 198828), (3591, 189360), (3682, 184680), (3780, 179892), (3888, 174895), (3945, 172368), (3990, 170424), (4104, 165690), (4208, 161595), (4536, 149910), (4560, 149121), (4617, 147280), (4734, 143640), (4788, 142020), (4860, 139916), (4997, 136080), (5040, 134919), (5130, 132552), (5260, 129276), (5320, 127818), (5523, 123120), (5670, 119928), (5985, 113616), (6156, 110460), (6312, 107730), (6384, 106515), (6480, 104937), (6804, 99940), (6840, 99414), (7101, 95760), (7182, 94680), (7364, 92340), (7560, 89946), (7695, 88368), (7890, 86184), (7980, 85212), (8208, 82845), (8505, 79952), (9072, 74955), (9205, 73872), (9234, 73640), (9468, 71820), (9576, 71010), (9720, 69958), (9994, 68040), (10260, 66276), (10520, 64638), (10640, 63909), (10773, 63120), (11046, 61560), (11340, 59964), (11835, 57456), (11970, 56808), (12312, 55230), (12624, 53865), (13608, 49970), (13680, 49707), (14202, 47880), (14364, 47340), (14728, 46170), (14991, 45360), (15120, 44973), (15390, 44184), (15780, 43092), (15960, 42606), (16569, 41040), (17010, 39976), (17955, 37872), (18410, 36936), (18468, 36820), (18936, 35910), (19152, 35505), (19440, 34979), (19988, 34020), (20520, 33138), (21040, 32319), (21303, 31920), (21546, 31560), (22092, 30780), (22680, 29982), (23085, 29456), (23670, 28728), (23940, 28404), (24624, 27615), (24985, 27216)]