1989039360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:111

約数の個数: 648

約数和(自身を含む): 8329855968

約数和(自身を除く): 6340816608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 62, 64, 66, 70, 77, 80, 84, 88, 93, 96, 98, 105, 110, 112, 120, 124, 128, 132, 140, 147, 154, 155, 160, 165, 168, 176, 186, 192, 196, 210, 217, 220, 224, 231, 240, 245, 248, 256, 264, 280, 294, 308, 310, 320, 330, 336, 341, 352, 372, 384, 385, 392, 420, 434, 440, 448, 462, 465, 480, 490, 496, 528, 539, 560, 588, 616, 620, 640, 651, 660, 672, 682, 704, 735, 744, 768, 770, 784, 840, 868, 880, 896, 924, 930, 960, 961, 980, 992, 1023, 1056, 1078, 1085, 1120, 1155, 1176, 1232, 1240, 1280, 1302, 1320, 1344, 1364, 1408, 1470, 1488, 1519, 1540, 1568, 1617, 1680, 1705, 1736, 1760, 1792, 1848, 1860, 1920, 1922, 1960, 1984, 2046, 2112, 2156, 2170, 2240, 2310, 2352, 2387, 2464, 2480, 2604, 2640, 2688, 2695, 2728, 2816, 2883, 2940, 2976, 3038, 3080, 3136, 3234, 3255, 3360, 3410, 3472, 3520, 3696, 3720, 3840, 3844, 3920, 3968, 4092, 4224, 4312, 4340, 4480, 4557, 4620, 4704, 4774, 4805, 4928, 4960, 5115, 5208, 5280, 5376, 5390, 5456, 5766, 5880, 5952, 6076, 6160, 6272, 6468, 6510, 6720, 6727, 6820, 6944, 7040, 7161, 7392, 7440, 7595, 7688, 7840, 7936, 8085, 8184, 8448, 8624, 8680, 8960, 9114, 9240, 9408, 9548, 9610, 9856, 9920, 10230, 10416, 10560, 10571, 10780, 10912, 11532, 11760, 11904, 11935, 12152, 12320, 12544, 12936, 13020, 13440, 13454, 13640, 13888, 14080, 14322, 14415, 14784, 14880, 15190, 15376, 15680, 16170, 16368, 16709, 17248, 17360, 18228, 18480, 18816, 19096, 19220, 19712, 19840, 20181, 20460, 20832, 21120, 21142, 21560, 21824, 22785, 23064, 23520, 23808, 23870, 24304, 24640, 25872, 26040, 26880, 26908, 27280, 27776, 28644, 28830, 29568, 29760, 30380, 30752, 31360, 31713, 32340, 32736, 33418, 33635, 34496, 34720, 35805, 36456, 36960, 37632, 38192, 38440, 39680, 40362, 40920, 41664, 42240, 42284, 43120, 43648, 45570, 46128, 47040, 47089, 47740, 48608, 49280, 50127, 51744, 52080, 52855, 53816, 54560, 55552, 57288, 57660, 59136, 59520, 60760, 61504, 62720, 63426, 64680, 65472, 66836, 67270, 68992, 69440, 71610, 72912, 73920, 73997, 76384, 76880, 80724, 81840, 83328, 83545, 84568, 86240, 87296, 91140, 92256, 94080, 94178, 95480, 97216, 98560, 100254, 100905, 103488, 104160, 105710, 107632, 109120, 114576, 115320, 119040, 121520, 123008, 126852, 129360, 130944, 133672, 134540, 137984, 138880, 141267, 143220, 145824, 147840, 147994, 152768, 153760, 158565, 161448, 163680, 166656, 167090, 169136, 172480, 182280, 184512, 188160, 188356, 190960, 194432, 200508, 201810, 206976, 208320, 211420, 215264, 218240, 221991, 229152, 230640, 235445, 243040, 246016, 250635, 253704, 258720, 261888, 267344, 269080, 277760, 282534, 286440, 291648, 295680, 295988, 305536, 307520, 317130, 322896, 327360, 334180, 338272, 344960, 364560, 369024, 369985, 376712, 381920, 388864, 401016, 403620, 413952, 416640, 422840, 430528, 436480, 443982, 458304, 461280, 470890, 486080, 501270, 507408, 517440, 517979, 534688, 538160, 565068, 572880, 583296, 591976, 611072, 615040, 634260, 645792, 654720, 668360, 676544, 689920, 706335, 729120, 738048, 739970, 753424, 763840, 802032, 807240, 833280, 845680, 861056, 887964, 916608, 922560, 941780, 972160, 1002540, 1014816, 1034880, 1035958, 1069376, 1076320, 1109955, 1130136, 1145760, 1166592, 1183952, 1230080, 1268520, 1291584, 1309440, 1336720, 1353088, 1412670, 1458240, 1479940, 1506848, 1527680, 1553937, 1604064, 1614480, 1691360, 1722112, 1775928, 1833216, 1845120, 1883560, 1944320, 2005080, 2029632, 2069760, 2071916, 2138752, 2152640, 2219910, 2260272, 2291520, 2367904, 2537040, 2583168, 2589895, 2673440, 2706176, 2825340, 2916480, 2959880, 3013696, 3055360, 3107874, 3208128, 3228960, 3382720, 3551856, 3690240, 3767120, 4010160, 4059264, 4143832, 4277504, 4305280, 4439820, 4520544, 4583040, 4735808, 5074080, 5166336, 5179790, 5346880, 5650680, 5832960, 5919760, 6027392, 6215748, 6416256, 6457920, 6765440, 7103712, 7534240, 7769685, 8020320, 8118528, 8287664, 8610560, 8879640, 9041088, 9166080, 9471616, 10148160, 10359580, 10693760, 11301360, 11839520, 12054784, 12431496, 12832512, 12915840, 13530880, 14207424, 15068480, 15539370, 16040640, 16575328, 17759280, 18082176, 18943232, 20296320, 20719160, 21387520, 22602720, 23679040, 24862992, 25831680, 28414848, 30136960, 31078740, 32081280, 33150656, 35518560, 36164352, 40592640, 41438320, 45205440, 47358080, 49725984, 56829696, 60273920, 62157480, 64162560, 66301312, 71037120, 82876640, 90410880, 94716160, 99451968, 124314960, 132602624, 142074240, 165753280, 180821760, 198903936, 248629920, 284148480, 331506560, 397807872, 497259840, 663013120, 994519680, 1989039360]

約数ペア:

[(1, 1989039360), (2, 994519680), (3, 663013120), (4, 497259840), (5, 397807872), (6, 331506560), (7, 284148480), (8, 248629920), (10, 198903936), (11, 180821760), (12, 165753280), (14, 142074240), (15, 132602624), (16, 124314960), (20, 99451968), (21, 94716160), (22, 90410880), (24, 82876640), (28, 71037120), (30, 66301312), (31, 64162560), (32, 62157480), (33, 60273920), (35, 56829696), (40, 49725984), (42, 47358080), (44, 45205440), (48, 41438320), (49, 40592640), (55, 36164352), (56, 35518560), (60, 33150656), (62, 32081280), (64, 31078740), (66, 30136960), (70, 28414848), (77, 25831680), (80, 24862992), (84, 23679040), (88, 22602720), (93, 21387520), (96, 20719160), (98, 20296320), (105, 18943232), (110, 18082176), (112, 17759280), (120, 16575328), (124, 16040640), (128, 15539370), (132, 15068480), (140, 14207424), (147, 13530880), (154, 12915840), (155, 12832512), (160, 12431496), (165, 12054784), (168, 11839520), (176, 11301360), (186, 10693760), (192, 10359580), (196, 10148160), (210, 9471616), (217, 9166080), (220, 9041088), (224, 8879640), (231, 8610560), (240, 8287664), (245, 8118528), (248, 8020320), (256, 7769685), (264, 7534240), (280, 7103712), (294, 6765440), (308, 6457920), (310, 6416256), (320, 6215748), (330, 6027392), (336, 5919760), (341, 5832960), (352, 5650680), (372, 5346880), (384, 5179790), (385, 5166336), (392, 5074080), (420, 4735808), (434, 4583040), (440, 4520544), (448, 4439820), (462, 4305280), (465, 4277504), (480, 4143832), (490, 4059264), (496, 4010160), (528, 3767120), (539, 3690240), (560, 3551856), (588, 3382720), (616, 3228960), (620, 3208128), (640, 3107874), (651, 3055360), (660, 3013696), (672, 2959880), (682, 2916480), (704, 2825340), (735, 2706176), (744, 2673440), (768, 2589895), (770, 2583168), (784, 2537040), (840, 2367904), (868, 2291520), (880, 2260272), (896, 2219910), (924, 2152640), (930, 2138752), (960, 2071916), (961, 2069760), (980, 2029632), (992, 2005080), (1023, 1944320), (1056, 1883560), (1078, 1845120), (1085, 1833216), (1120, 1775928), (1155, 1722112), (1176, 1691360), (1232, 1614480), (1240, 1604064), (1280, 1553937), (1302, 1527680), (1320, 1506848), (1344, 1479940), (1364, 1458240), (1408, 1412670), (1470, 1353088), (1488, 1336720), (1519, 1309440), (1540, 1291584), (1568, 1268520), (1617, 1230080), (1680, 1183952), (1705, 1166592), (1736, 1145760), (1760, 1130136), (1792, 1109955), (1848, 1076320), (1860, 1069376), (1920, 1035958), (1922, 1034880), (1960, 1014816), (1984, 1002540), (2046, 972160), (2112, 941780), (2156, 922560), (2170, 916608), (2240, 887964), (2310, 861056), (2352, 845680), (2387, 833280), (2464, 807240), (2480, 802032), (2604, 763840), (2640, 753424), (2688, 739970), (2695, 738048), (2728, 729120), (2816, 706335), (2883, 689920), (2940, 676544), (2976, 668360), (3038, 654720), (3080, 645792), (3136, 634260), (3234, 615040), (3255, 611072), (3360, 591976), (3410, 583296), (3472, 572880), (3520, 565068), (3696, 538160), (3720, 534688), (3840, 517979), (3844, 517440), (3920, 507408), (3968, 501270), (4092, 486080), (4224, 470890), (4312, 461280), (4340, 458304), (4480, 443982), (4557, 436480), (4620, 430528), (4704, 422840), (4774, 416640), (4805, 413952), (4928, 403620), (4960, 401016), (5115, 388864), (5208, 381920), (5280, 376712), (5376, 369985), (5390, 369024), (5456, 364560), (5766, 344960), (5880, 338272), (5952, 334180), (6076, 327360), (6160, 322896), (6272, 317130), (6468, 307520), (6510, 305536), (6720, 295988), (6727, 295680), (6820, 291648), (6944, 286440), (7040, 282534), (7161, 277760), (7392, 269080), (7440, 267344), (7595, 261888), (7688, 258720), (7840, 253704), (7936, 250635), (8085, 246016), (8184, 243040), (8448, 235445), (8624, 230640), (8680, 229152), (8960, 221991), (9114, 218240), (9240, 215264), (9408, 211420), (9548, 208320), (9610, 206976), (9856, 201810), (9920, 200508), (10230, 194432), (10416, 190960), (10560, 188356), (10571, 188160), (10780, 184512), (10912, 182280), (11532, 172480), (11760, 169136), (11904, 167090), (11935, 166656), (12152, 163680), (12320, 161448), (12544, 158565), (12936, 153760), (13020, 152768), (13440, 147994), (13454, 147840), (13640, 145824), (13888, 143220), (14080, 141267), (14322, 138880), (14415, 137984), (14784, 134540), (14880, 133672), (15190, 130944), (15376, 129360), (15680, 126852), (16170, 123008), (16368, 121520), (16709, 119040), (17248, 115320), (17360, 114576), (18228, 109120), (18480, 107632), (18816, 105710), (19096, 104160), (19220, 103488), (19712, 100905), (19840, 100254), (20181, 98560), (20460, 97216), (20832, 95480), (21120, 94178), (21142, 94080), (21560, 92256), (21824, 91140), (22785, 87296), (23064, 86240), (23520, 84568), (23808, 83545), (23870, 83328), (24304, 81840), (24640, 80724), (25872, 76880), (26040, 76384), (26880, 73997), (26908, 73920), (27280, 72912), (27776, 71610), (28644, 69440), (28830, 68992), (29568, 67270), (29760, 66836), (30380, 65472), (30752, 64680), (31360, 63426), (31713, 62720), (32340, 61504), (32736, 60760), (33418, 59520), (33635, 59136), (34496, 57660), (34720, 57288), (35805, 55552), (36456, 54560), (36960, 53816), (37632, 52855), (38192, 52080), (38440, 51744), (39680, 50127), (40362, 49280), (40920, 48608), (41664, 47740), (42240, 47089), (42284, 47040), (43120, 46128), (43648, 45570)]