891007919760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{108971}}^1$

素因数の和:109182

約数の個数: 320

約数和(自身を含む): 3279328395264

約数和(自身を除く): 2388320475504

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, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 157, 168, 186, 210, 217, 240, 248, 280, 310, 314, 336, 372, 420, 434, 465, 471, 496, 560, 620, 628, 651, 744, 785, 840, 868, 930, 942, 1085, 1099, 1240, 1256, 1302, 1488, 1570, 1680, 1736, 1860, 1884, 2170, 2198, 2355, 2480, 2512, 2604, 3140, 3255, 3297, 3472, 3720, 3768, 4340, 4396, 4710, 4867, 5208, 5495, 6280, 6510, 6594, 7440, 7536, 8680, 8792, 9420, 9734, 10416, 10990, 12560, 13020, 13188, 14601, 16485, 17360, 17584, 18840, 19468, 21980, 24335, 26040, 26376, 29202, 32970, 34069, 37680, 38936, 43960, 48670, 52080, 52752, 58404, 65940, 68138, 73005, 77872, 87920, 97340, 102207, 108971, 116808, 131880, 136276, 146010, 170345, 194680, 204414, 217942, 233616, 263760, 272552, 292020, 326913, 340690, 389360, 408828, 435884, 511035, 544855, 545104, 584040, 653826, 681380, 762797, 817656, 871768, 1022070, 1089710, 1168080, 1307652, 1362760, 1525594, 1634565, 1635312, 1743536, 2044140, 2179420, 2288391, 2615304, 2725520, 3051188, 3269130, 3378101, 3813985, 4088280, 4358840, 4576782, 5230608, 6102376, 6538260, 6756202, 7627970, 8176560, 8717680, 9153564, 10134303, 11441955, 12204752, 13076520, 13512404, 15255940, 16890505, 17108447, 18307128, 20268606, 22883910, 23646707, 26153040, 27024808, 30511880, 33781010, 34216894, 36614256, 40537212, 45767820, 47293414, 50671515, 51325341, 54049616, 61023760, 67562020, 68433788, 70940121, 81074424, 85542235, 91535640, 94586828, 101343030, 102650682, 118233535, 119759129, 135124040, 136867576, 141880242, 162148848, 171084470, 183071280, 189173656, 202686060, 205301364, 236467070, 239518258, 256626705, 270248080, 273735152, 283760484, 342168940, 354700605, 359277387, 378347312, 405372120, 410602728, 472934140, 479036516, 513253410, 530361857, 567520968, 598795645, 684337880, 709401210, 718554774, 810744240, 821205456, 945868280, 958073032, 1026506820, 1060723714, 1135041936, 1197591290, 1368675760, 1418802420, 1437109548, 1591085571, 1796386935, 1891736560, 1916146064, 2053013640, 2121447428, 2395182580, 2651809285, 2837604840, 2874219096, 3182171142, 3592773870, 3712532999, 4106027280, 4242894856, 4790365160, 5303618570, 5675209680, 5748438192, 6364342284, 7185547740, 7425065998, 7955427855, 8485789712, 9580730320, 10607237140, 11137598997, 12728684568, 14371095480, 14850131996, 15910855710, 18562664995, 21214474280, 22275197994, 25457369136, 28742190960, 29700263992, 31821711420, 37125329990, 42428948560, 44550395988, 55687994985, 59400527984, 63643422840, 74250659980, 89100791976, 111375989970, 127286845680, 148501319960, 178201583952, 222751979940, 297002639920, 445503959880, 891007919760]

約数ペア:

[(1, 891007919760), (2, 445503959880), (3, 297002639920), (4, 222751979940), (5, 178201583952), (6, 148501319960), (7, 127286845680), (8, 111375989970), (10, 89100791976), (12, 74250659980), (14, 63643422840), (15, 59400527984), (16, 55687994985), (20, 44550395988), (21, 42428948560), (24, 37125329990), (28, 31821711420), (30, 29700263992), (31, 28742190960), (35, 25457369136), (40, 22275197994), (42, 21214474280), (48, 18562664995), (56, 15910855710), (60, 14850131996), (62, 14371095480), (70, 12728684568), (80, 11137598997), (84, 10607237140), (93, 9580730320), (105, 8485789712), (112, 7955427855), (120, 7425065998), (124, 7185547740), (140, 6364342284), (155, 5748438192), (157, 5675209680), (168, 5303618570), (186, 4790365160), (210, 4242894856), (217, 4106027280), (240, 3712532999), (248, 3592773870), (280, 3182171142), (310, 2874219096), (314, 2837604840), (336, 2651809285), (372, 2395182580), (420, 2121447428), (434, 2053013640), (465, 1916146064), (471, 1891736560), (496, 1796386935), (560, 1591085571), (620, 1437109548), (628, 1418802420), (651, 1368675760), (744, 1197591290), (785, 1135041936), (840, 1060723714), (868, 1026506820), (930, 958073032), (942, 945868280), (1085, 821205456), (1099, 810744240), (1240, 718554774), (1256, 709401210), (1302, 684337880), (1488, 598795645), (1570, 567520968), (1680, 530361857), (1736, 513253410), (1860, 479036516), (1884, 472934140), (2170, 410602728), (2198, 405372120), (2355, 378347312), (2480, 359277387), (2512, 354700605), (2604, 342168940), (3140, 283760484), (3255, 273735152), (3297, 270248080), (3472, 256626705), (3720, 239518258), (3768, 236467070), (4340, 205301364), (4396, 202686060), (4710, 189173656), (4867, 183071280), (5208, 171084470), (5495, 162148848), (6280, 141880242), (6510, 136867576), (6594, 135124040), (7440, 119759129), (7536, 118233535), (8680, 102650682), (8792, 101343030), (9420, 94586828), (9734, 91535640), (10416, 85542235), (10990, 81074424), (12560, 70940121), (13020, 68433788), (13188, 67562020), (14601, 61023760), (16485, 54049616), (17360, 51325341), (17584, 50671515), (18840, 47293414), (19468, 45767820), (21980, 40537212), (24335, 36614256), (26040, 34216894), (26376, 33781010), (29202, 30511880), (32970, 27024808), (34069, 26153040), (37680, 23646707), (38936, 22883910), (43960, 20268606), (48670, 18307128), (52080, 17108447), (52752, 16890505), (58404, 15255940), (65940, 13512404), (68138, 13076520), (73005, 12204752), (77872, 11441955), (87920, 10134303), (97340, 9153564), (102207, 8717680), (108971, 8176560), (116808, 7627970), (131880, 6756202), (136276, 6538260), (146010, 6102376), (170345, 5230608), (194680, 4576782), (204414, 4358840), (217942, 4088280), (233616, 3813985), (263760, 3378101), (272552, 3269130), (292020, 3051188), (326913, 2725520), (340690, 2615304), (389360, 2288391), (408828, 2179420), (435884, 2044140), (511035, 1743536), (544855, 1635312), (545104, 1634565), (584040, 1525594), (653826, 1362760), (681380, 1307652), (762797, 1168080), (817656, 1089710), (871768, 1022070)]