19727435280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1135

約数の個数: 480

約数和(自身を含む): 74893206528

約数和(自身を除く): 55165771248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 49, 53, 56, 60, 62, 70, 80, 84, 93, 98, 105, 106, 112, 120, 124, 140, 147, 155, 159, 168, 186, 196, 210, 212, 217, 240, 245, 248, 265, 280, 294, 310, 318, 336, 371, 372, 392, 420, 424, 434, 465, 490, 496, 530, 560, 588, 620, 636, 651, 735, 742, 744, 784, 795, 840, 848, 868, 930, 980, 1021, 1060, 1085, 1113, 1176, 1240, 1272, 1302, 1470, 1484, 1488, 1519, 1590, 1643, 1680, 1736, 1855, 1860, 1960, 2042, 2120, 2170, 2226, 2352, 2480, 2544, 2597, 2604, 2940, 2968, 3038, 3063, 3180, 3255, 3286, 3472, 3710, 3720, 3920, 4084, 4240, 4340, 4452, 4557, 4929, 5105, 5194, 5208, 5565, 5880, 5936, 6076, 6126, 6360, 6510, 6572, 7147, 7420, 7440, 7595, 7791, 8168, 8215, 8680, 8904, 9114, 9858, 10210, 10388, 10416, 11130, 11501, 11760, 12152, 12252, 12720, 12985, 13020, 13144, 14294, 14840, 15190, 15315, 15582, 16336, 16430, 17360, 17808, 18228, 19716, 20420, 20776, 21441, 22260, 22785, 23002, 24304, 24504, 24645, 25970, 26040, 26288, 28588, 29680, 30380, 30630, 31164, 31651, 32860, 34503, 35735, 36456, 38955, 39432, 40840, 41552, 42882, 44520, 45570, 46004, 49008, 49290, 50029, 51940, 52080, 54113, 57176, 57505, 60760, 61260, 62328, 63302, 65720, 69006, 71470, 72912, 77910, 78864, 80507, 81680, 85764, 89040, 91140, 92008, 94953, 98580, 100058, 103880, 107205, 108226, 114352, 115010, 121520, 122520, 124656, 126604, 131440, 138012, 142940, 150087, 155820, 158255, 161014, 162339, 171528, 172515, 182280, 184016, 189906, 197160, 200116, 207760, 214410, 216452, 221557, 230020, 241521, 245040, 250145, 253208, 270565, 276024, 285880, 300174, 311640, 316510, 322028, 324678, 343056, 345030, 364560, 378791, 379812, 394320, 400232, 402535, 428820, 432904, 443114, 460040, 474765, 483042, 500290, 506416, 541130, 552048, 571760, 600348, 623280, 633020, 644056, 649356, 664671, 690060, 750435, 757582, 759624, 800464, 805070, 811695, 857640, 865808, 886228, 920080, 949530, 966084, 1000580, 1082260, 1107785, 1136373, 1200696, 1207605, 1266040, 1288112, 1298712, 1329342, 1380120, 1500870, 1515164, 1519248, 1550899, 1610140, 1623390, 1677503, 1715280, 1772456, 1893955, 1899060, 1932168, 2001160, 2164520, 2215570, 2272746, 2401392, 2415210, 2532080, 2597424, 2651537, 2658684, 2760240, 3001740, 3030328, 3101798, 3220280, 3246780, 3323355, 3355006, 3544912, 3787910, 3798120, 3864336, 4002320, 4329040, 4431140, 4545492, 4652697, 4830420, 5032509, 5303074, 5317368, 5681865, 6003480, 6060656, 6203596, 6440560, 6493560, 6646710, 6710012, 7575820, 7596240, 7754495, 7954611, 8387515, 8862280, 9090984, 9305394, 9660840, 10065018, 10606148, 10634736, 11363730, 11742521, 12006960, 12407192, 12987120, 13257685, 13293420, 13420024, 15151640, 15508990, 15909222, 16775030, 17724560, 18181968, 18610788, 19321680, 20130036, 21212296, 22727460, 23263485, 23485042, 24814384, 25162545, 26515370, 26586840, 26840048, 30303280, 31017980, 31818444, 33550060, 35227563, 37221576, 39773055, 40260072, 42424592, 45454920, 46526970, 46970084, 50325090, 53030740, 53173680, 58712605, 62035960, 63636888, 67100120, 70455126, 74443152, 79546110, 80520144, 82197647, 90909840, 93053940, 93940168, 100650180, 106061480, 117425210, 124071920, 127273776, 134200240, 140910252, 159092220, 164395294, 176137815, 186107880, 187880336, 201300360, 212122960, 234850420, 246592941, 281820504, 318184440, 328790588, 352275630, 372215760, 402600720, 410988235, 469700840, 493185882, 563641008, 636368880, 657581176, 704551260, 821976470, 939401680, 986371764, 1232964705, 1315162352, 1409102520, 1643952940, 1972743528, 2465929410, 2818205040, 3287905880, 3945487056, 4931858820, 6575811760, 9863717640, 19727435280]

約数ペア:

[(1, 19727435280), (2, 9863717640), (3, 6575811760), (4, 4931858820), (5, 3945487056), (6, 3287905880), (7, 2818205040), (8, 2465929410), (10, 1972743528), (12, 1643952940), (14, 1409102520), (15, 1315162352), (16, 1232964705), (20, 986371764), (21, 939401680), (24, 821976470), (28, 704551260), (30, 657581176), (31, 636368880), (35, 563641008), (40, 493185882), (42, 469700840), (48, 410988235), (49, 402600720), (53, 372215760), (56, 352275630), (60, 328790588), (62, 318184440), (70, 281820504), (80, 246592941), (84, 234850420), (93, 212122960), (98, 201300360), (105, 187880336), (106, 186107880), (112, 176137815), (120, 164395294), (124, 159092220), (140, 140910252), (147, 134200240), (155, 127273776), (159, 124071920), (168, 117425210), (186, 106061480), (196, 100650180), (210, 93940168), (212, 93053940), (217, 90909840), (240, 82197647), (245, 80520144), (248, 79546110), (265, 74443152), (280, 70455126), (294, 67100120), (310, 63636888), (318, 62035960), (336, 58712605), (371, 53173680), (372, 53030740), (392, 50325090), (420, 46970084), (424, 46526970), (434, 45454920), (465, 42424592), (490, 40260072), (496, 39773055), (530, 37221576), (560, 35227563), (588, 33550060), (620, 31818444), (636, 31017980), (651, 30303280), (735, 26840048), (742, 26586840), (744, 26515370), (784, 25162545), (795, 24814384), (840, 23485042), (848, 23263485), (868, 22727460), (930, 21212296), (980, 20130036), (1021, 19321680), (1060, 18610788), (1085, 18181968), (1113, 17724560), (1176, 16775030), (1240, 15909222), (1272, 15508990), (1302, 15151640), (1470, 13420024), (1484, 13293420), (1488, 13257685), (1519, 12987120), (1590, 12407192), (1643, 12006960), (1680, 11742521), (1736, 11363730), (1855, 10634736), (1860, 10606148), (1960, 10065018), (2042, 9660840), (2120, 9305394), (2170, 9090984), (2226, 8862280), (2352, 8387515), (2480, 7954611), (2544, 7754495), (2597, 7596240), (2604, 7575820), (2940, 6710012), (2968, 6646710), (3038, 6493560), (3063, 6440560), (3180, 6203596), (3255, 6060656), (3286, 6003480), (3472, 5681865), (3710, 5317368), (3720, 5303074), (3920, 5032509), (4084, 4830420), (4240, 4652697), (4340, 4545492), (4452, 4431140), (4557, 4329040), (4929, 4002320), (5105, 3864336), (5194, 3798120), (5208, 3787910), (5565, 3544912), (5880, 3355006), (5936, 3323355), (6076, 3246780), (6126, 3220280), (6360, 3101798), (6510, 3030328), (6572, 3001740), (7147, 2760240), (7420, 2658684), (7440, 2651537), (7595, 2597424), (7791, 2532080), (8168, 2415210), (8215, 2401392), (8680, 2272746), (8904, 2215570), (9114, 2164520), (9858, 2001160), (10210, 1932168), (10388, 1899060), (10416, 1893955), (11130, 1772456), (11501, 1715280), (11760, 1677503), (12152, 1623390), (12252, 1610140), (12720, 1550899), (12985, 1519248), (13020, 1515164), (13144, 1500870), (14294, 1380120), (14840, 1329342), (15190, 1298712), (15315, 1288112), (15582, 1266040), (16336, 1207605), (16430, 1200696), (17360, 1136373), (17808, 1107785), (18228, 1082260), (19716, 1000580), (20420, 966084), (20776, 949530), (21441, 920080), (22260, 886228), (22785, 865808), (23002, 857640), (24304, 811695), (24504, 805070), (24645, 800464), (25970, 759624), (26040, 757582), (26288, 750435), (28588, 690060), (29680, 664671), (30380, 649356), (30630, 644056), (31164, 633020), (31651, 623280), (32860, 600348), (34503, 571760), (35735, 552048), (36456, 541130), (38955, 506416), (39432, 500290), (40840, 483042), (41552, 474765), (42882, 460040), (44520, 443114), (45570, 432904), (46004, 428820), (49008, 402535), (49290, 400232), (50029, 394320), (51940, 379812), (52080, 378791), (54113, 364560), (57176, 345030), (57505, 343056), (60760, 324678), (61260, 322028), (62328, 316510), (63302, 311640), (65720, 300174), (69006, 285880), (71470, 276024), (72912, 270565), (77910, 253208), (78864, 250145), (80507, 245040), (81680, 241521), (85764, 230020), (89040, 221557), (91140, 216452), (92008, 214410), (94953, 207760), (98580, 200116), (100058, 197160), (103880, 189906), (107205, 184016), (108226, 182280), (114352, 172515), (115010, 171528), (121520, 162339), (122520, 161014), (124656, 158255), (126604, 155820), (131440, 150087), (138012, 142940)]