1639061760

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:350

約数の個数: 432

約数和(自身を含む): 6308209152

約数和(自身を除く): 4669147392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 64, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 128, 140, 147, 155, 160, 168, 186, 192, 196, 210, 217, 224, 240, 245, 248, 256, 280, 281, 294, 310, 320, 336, 372, 384, 392, 420, 434, 448, 465, 480, 490, 496, 560, 562, 588, 620, 640, 651, 672, 735, 744, 768, 784, 840, 843, 868, 896, 930, 960, 980, 992, 1085, 1120, 1124, 1176, 1240, 1280, 1302, 1344, 1405, 1470, 1488, 1519, 1568, 1680, 1686, 1736, 1792, 1860, 1920, 1960, 1967, 1984, 2170, 2240, 2248, 2352, 2480, 2604, 2688, 2810, 2940, 2976, 3038, 3136, 3255, 3360, 3372, 3472, 3720, 3840, 3920, 3934, 3968, 4215, 4340, 4480, 4496, 4557, 4704, 4960, 5208, 5376, 5620, 5880, 5901, 5952, 6076, 6272, 6510, 6720, 6744, 6944, 7440, 7595, 7840, 7868, 7936, 8430, 8680, 8711, 8960, 8992, 9114, 9408, 9835, 9920, 10416, 11240, 11760, 11802, 11904, 12152, 12544, 13020, 13440, 13488, 13769, 13888, 14880, 15190, 15680, 15736, 16860, 17360, 17422, 17984, 18228, 18816, 19670, 19840, 20832, 22480, 22785, 23520, 23604, 23808, 24304, 26040, 26133, 26880, 26976, 27538, 27776, 29505, 29760, 30380, 31360, 31472, 33720, 34720, 34844, 35968, 36456, 37632, 39340, 39680, 41307, 41664, 43555, 44960, 45570, 47040, 47208, 48608, 52080, 52266, 53952, 55076, 55552, 59010, 59520, 60760, 60977, 62720, 62944, 67440, 68845, 69440, 69688, 71936, 72912, 78680, 82614, 83328, 87110, 89920, 91140, 94080, 94416, 97216, 104160, 104532, 107904, 110152, 118020, 119040, 121520, 121954, 125888, 130665, 134880, 137690, 138880, 139376, 145824, 157360, 165228, 166656, 174220, 179840, 182280, 182931, 188160, 188832, 194432, 206535, 208320, 209064, 215808, 220304, 236040, 243040, 243908, 251776, 261330, 269760, 275380, 277760, 278752, 291648, 304885, 314720, 330456, 348440, 359680, 364560, 365862, 377664, 388864, 413070, 416640, 418128, 426839, 440608, 472080, 486080, 487816, 503552, 522660, 539520, 550760, 557504, 583296, 609770, 629440, 660912, 696880, 729120, 731724, 755328, 826140, 833280, 836256, 853678, 881216, 914655, 944160, 972160, 975632, 1045320, 1079040, 1101520, 1115008, 1166592, 1219540, 1258880, 1280517, 1321824, 1393760, 1458240, 1463448, 1510656, 1652280, 1672512, 1707356, 1762432, 1829310, 1888320, 1944320, 1951264, 2090640, 2134195, 2203040, 2230016, 2439080, 2517760, 2561034, 2643648, 2787520, 2916480, 2926896, 3304560, 3345024, 3414712, 3524864, 3658620, 3776640, 3902528, 4181280, 4268390, 4406080, 4878160, 5122068, 5287296, 5575040, 5832960, 5853792, 6402585, 6609120, 6690048, 6829424, 7317240, 7553280, 7805056, 8362560, 8536780, 8812160, 9756320, 10244136, 10574592, 11150080, 11707584, 12805170, 13218240, 13658848, 14634480, 15610112, 16725120, 17073560, 17624320, 19512640, 20488272, 23415168, 25610340, 26436480, 27317696, 29268960, 33450240, 34147120, 39025280, 40976544, 46830336, 51220680, 52872960, 54635392, 58537920, 68294240, 78050560, 81953088, 102441360, 109270784, 117075840, 136588480, 163906176, 204882720, 234151680, 273176960, 327812352, 409765440, 546353920, 819530880, 1639061760]

約数ペア:

[(1, 1639061760), (2, 819530880), (3, 546353920), (4, 409765440), (5, 327812352), (6, 273176960), (7, 234151680), (8, 204882720), (10, 163906176), (12, 136588480), (14, 117075840), (15, 109270784), (16, 102441360), (20, 81953088), (21, 78050560), (24, 68294240), (28, 58537920), (30, 54635392), (31, 52872960), (32, 51220680), (35, 46830336), (40, 40976544), (42, 39025280), (48, 34147120), (49, 33450240), (56, 29268960), (60, 27317696), (62, 26436480), (64, 25610340), (70, 23415168), (80, 20488272), (84, 19512640), (93, 17624320), (96, 17073560), (98, 16725120), (105, 15610112), (112, 14634480), (120, 13658848), (124, 13218240), (128, 12805170), (140, 11707584), (147, 11150080), (155, 10574592), (160, 10244136), (168, 9756320), (186, 8812160), (192, 8536780), (196, 8362560), (210, 7805056), (217, 7553280), (224, 7317240), (240, 6829424), (245, 6690048), (248, 6609120), (256, 6402585), (280, 5853792), (281, 5832960), (294, 5575040), (310, 5287296), (320, 5122068), (336, 4878160), (372, 4406080), (384, 4268390), (392, 4181280), (420, 3902528), (434, 3776640), (448, 3658620), (465, 3524864), (480, 3414712), (490, 3345024), (496, 3304560), (560, 2926896), (562, 2916480), (588, 2787520), (620, 2643648), (640, 2561034), (651, 2517760), (672, 2439080), (735, 2230016), (744, 2203040), (768, 2134195), (784, 2090640), (840, 1951264), (843, 1944320), (868, 1888320), (896, 1829310), (930, 1762432), (960, 1707356), (980, 1672512), (992, 1652280), (1085, 1510656), (1120, 1463448), (1124, 1458240), (1176, 1393760), (1240, 1321824), (1280, 1280517), (1302, 1258880), (1344, 1219540), (1405, 1166592), (1470, 1115008), (1488, 1101520), (1519, 1079040), (1568, 1045320), (1680, 975632), (1686, 972160), (1736, 944160), (1792, 914655), (1860, 881216), (1920, 853678), (1960, 836256), (1967, 833280), (1984, 826140), (2170, 755328), (2240, 731724), (2248, 729120), (2352, 696880), (2480, 660912), (2604, 629440), (2688, 609770), (2810, 583296), (2940, 557504), (2976, 550760), (3038, 539520), (3136, 522660), (3255, 503552), (3360, 487816), (3372, 486080), (3472, 472080), (3720, 440608), (3840, 426839), (3920, 418128), (3934, 416640), (3968, 413070), (4215, 388864), (4340, 377664), (4480, 365862), (4496, 364560), (4557, 359680), (4704, 348440), (4960, 330456), (5208, 314720), (5376, 304885), (5620, 291648), (5880, 278752), (5901, 277760), (5952, 275380), (6076, 269760), (6272, 261330), (6510, 251776), (6720, 243908), (6744, 243040), (6944, 236040), (7440, 220304), (7595, 215808), (7840, 209064), (7868, 208320), (7936, 206535), (8430, 194432), (8680, 188832), (8711, 188160), (8960, 182931), (8992, 182280), (9114, 179840), (9408, 174220), (9835, 166656), (9920, 165228), (10416, 157360), (11240, 145824), (11760, 139376), (11802, 138880), (11904, 137690), (12152, 134880), (12544, 130665), (13020, 125888), (13440, 121954), (13488, 121520), (13769, 119040), (13888, 118020), (14880, 110152), (15190, 107904), (15680, 104532), (15736, 104160), (16860, 97216), (17360, 94416), (17422, 94080), (17984, 91140), (18228, 89920), (18816, 87110), (19670, 83328), (19840, 82614), (20832, 78680), (22480, 72912), (22785, 71936), (23520, 69688), (23604, 69440), (23808, 68845), (24304, 67440), (26040, 62944), (26133, 62720), (26880, 60977), (26976, 60760), (27538, 59520), (27776, 59010), (29505, 55552), (29760, 55076), (30380, 53952), (31360, 52266), (31472, 52080), (33720, 48608), (34720, 47208), (34844, 47040), (35968, 45570), (36456, 44960), (37632, 43555), (39340, 41664), (39680, 41307)]