280028931840

素因数分解:

$2^8\times 3^3\times 5^1\times 7^3\times {\mathrm{23623}}^1$

素因数の和:23674

約数の個数: 576

約数和(自身を含む): 1158898944000

約数和(自身を除く): 878870012160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 256, 270, 280, 288, 294, 315, 320, 336, 343, 360, 378, 384, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 630, 640, 672, 686, 720, 735, 756, 768, 784, 840, 864, 882, 896, 945, 960, 980, 1008, 1029, 1080, 1120, 1152, 1176, 1260, 1280, 1323, 1344, 1372, 1440, 1470, 1512, 1568, 1680, 1715, 1728, 1764, 1792, 1890, 1920, 1960, 2016, 2058, 2160, 2205, 2240, 2304, 2352, 2520, 2646, 2688, 2744, 2880, 2940, 3024, 3087, 3136, 3360, 3430, 3456, 3528, 3780, 3840, 3920, 4032, 4116, 4320, 4410, 4480, 4704, 5040, 5145, 5292, 5376, 5488, 5760, 5880, 6048, 6174, 6272, 6615, 6720, 6860, 6912, 7056, 7560, 7840, 8064, 8232, 8640, 8820, 8960, 9261, 9408, 10080, 10290, 10584, 10976, 11520, 11760, 12096, 12348, 12544, 13230, 13440, 13720, 14112, 15120, 15435, 15680, 16128, 16464, 17280, 17640, 18522, 18816, 20160, 20580, 21168, 21952, 23520, 23623, 24192, 24696, 26460, 26880, 27440, 28224, 30240, 30870, 31360, 32928, 34560, 35280, 37044, 37632, 40320, 41160, 42336, 43904, 46305, 47040, 47246, 48384, 49392, 52920, 54880, 56448, 60480, 61740, 62720, 65856, 70560, 70869, 74088, 80640, 82320, 84672, 87808, 92610, 94080, 94492, 98784, 105840, 109760, 112896, 118115, 120960, 123480, 131712, 141120, 141738, 148176, 164640, 165361, 169344, 185220, 188160, 188984, 197568, 211680, 212607, 219520, 236230, 241920, 246960, 263424, 282240, 283476, 296352, 329280, 330722, 338688, 354345, 370440, 377968, 395136, 423360, 425214, 439040, 472460, 493920, 496083, 564480, 566952, 592704, 637821, 658560, 661444, 708690, 740880, 755936, 790272, 826805, 846720, 850428, 944920, 987840, 992166, 1063035, 1133904, 1157527, 1185408, 1275642, 1317120, 1322888, 1417380, 1481760, 1488249, 1511872, 1653610, 1693440, 1700856, 1889840, 1975680, 1984332, 2126070, 2267808, 2315054, 2370816, 2480415, 2551284, 2645776, 2834760, 2963520, 2976498, 3023744, 3189105, 3307220, 3401712, 3472581, 3779680, 3951360, 3968664, 4252140, 4464747, 4535616, 4630108, 4960830, 5102568, 5291552, 5669520, 5787635, 5927040, 5952996, 6047488, 6378210, 6614440, 6803424, 6945162, 7441245, 7559360, 7937328, 8102689, 8504280, 8929494, 9071232, 9260216, 9921660, 10205136, 10417743, 10583104, 11339040, 11575270, 11854080, 11905992, 12756420, 13228880, 13606848, 13890324, 14882490, 15118720, 15874656, 16205378, 17008560, 17362905, 17858988, 18142464, 18520432, 19843320, 20410272, 20835486, 21166208, 22323735, 22678080, 23150540, 23811984, 24308067, 25512840, 26457760, 27213696, 27780648, 29764980, 30237440, 31253229, 31749312, 32410756, 34017120, 34725810, 35717976, 37040864, 39686640, 40513445, 40820544, 41670972, 42332416, 44647470, 45356160, 46301080, 47623968, 48616134, 51025680, 52088715, 52915520, 54427392, 55561296, 59529960, 62506458, 63498624, 64821512, 68034240, 69451620, 71435952, 72924201, 74081728, 79373280, 81026890, 81641088, 83341944, 89294940, 90712320, 92602160, 95247936, 97232268, 102051360, 104177430, 105831040, 111122592, 119059920, 121540335, 125012916, 126997248, 129643024, 136068480, 138903240, 142871904, 145848402, 148163456, 156266145, 158746560, 162053780, 163282176, 166683888, 178589880, 185204320, 190495872, 194464536, 204102720, 208354860, 211662080, 218772603, 222245184, 238119840, 243080670, 250025832, 259286048, 272136960, 277806480, 285743808, 291696804, 296326912, 312532290, 317493120, 324107560, 333367776, 357179760, 364621005, 370408640, 380991744, 388929072, 408205440, 416709720, 437545206, 444490368, 476239680, 486161340, 500051664, 518572096, 555612960, 571487616, 583393608, 625064580, 634986240, 648215120, 666735552, 714359520, 729242010, 740817280, 777858144, 816410880, 833419440, 875090412, 888980736, 952479360, 972322680, 1000103328, 1037144192, 1093863015, 1111225920, 1142975232, 1166787216, 1250129160, 1296430240, 1333471104, 1428719040, 1458484020, 1481634560, 1555716288, 1666838880, 1750180824, 1904958720, 1944645360, 2000206656, 2074288384, 2187726030, 2222451840, 2333574432, 2500258320, 2592860480, 2666942208, 2857438080, 2916968040, 3111432576, 3333677760, 3500361648, 3889290720, 4000413312, 4375452060, 4444903680, 4667148864, 5000516640, 5185720960, 5714876160, 5833936080, 6222865152, 6667355520, 7000723296, 7778581440, 8000826624, 8750904120, 9334297728, 10001033280, 10371441920, 11667872160, 13334711040, 14001446592, 15557162880, 17501808240, 18668595456, 20002066560, 23335744320, 28002893184, 31114325760, 35003616480, 40004133120, 46671488640, 56005786368, 70007232960, 93342977280, 140014465920, 280028931840]

約数ペア:

[(1, 280028931840), (2, 140014465920), (3, 93342977280), (4, 70007232960), (5, 56005786368), (6, 46671488640), (7, 40004133120), (8, 35003616480), (9, 31114325760), (10, 28002893184), (12, 23335744320), (14, 20002066560), (15, 18668595456), (16, 17501808240), (18, 15557162880), (20, 14001446592), (21, 13334711040), (24, 11667872160), (27, 10371441920), (28, 10001033280), (30, 9334297728), (32, 8750904120), (35, 8000826624), (36, 7778581440), (40, 7000723296), (42, 6667355520), (45, 6222865152), (48, 5833936080), (49, 5714876160), (54, 5185720960), (56, 5000516640), (60, 4667148864), (63, 4444903680), (64, 4375452060), (70, 4000413312), (72, 3889290720), (80, 3500361648), (84, 3333677760), (90, 3111432576), (96, 2916968040), (98, 2857438080), (105, 2666942208), (108, 2592860480), (112, 2500258320), (120, 2333574432), (126, 2222451840), (128, 2187726030), (135, 2074288384), (140, 2000206656), (144, 1944645360), (147, 1904958720), (160, 1750180824), (168, 1666838880), (180, 1555716288), (189, 1481634560), (192, 1458484020), (196, 1428719040), (210, 1333471104), (216, 1296430240), (224, 1250129160), (240, 1166787216), (245, 1142975232), (252, 1111225920), (256, 1093863015), (270, 1037144192), (280, 1000103328), (288, 972322680), (294, 952479360), (315, 888980736), (320, 875090412), (336, 833419440), (343, 816410880), (360, 777858144), (378, 740817280), (384, 729242010), (392, 714359520), (420, 666735552), (432, 648215120), (441, 634986240), (448, 625064580), (480, 583393608), (490, 571487616), (504, 555612960), (540, 518572096), (560, 500051664), (576, 486161340), (588, 476239680), (630, 444490368), (640, 437545206), (672, 416709720), (686, 408205440), (720, 388929072), (735, 380991744), (756, 370408640), (768, 364621005), (784, 357179760), (840, 333367776), (864, 324107560), (882, 317493120), (896, 312532290), (945, 296326912), (960, 291696804), (980, 285743808), (1008, 277806480), (1029, 272136960), (1080, 259286048), (1120, 250025832), (1152, 243080670), (1176, 238119840), (1260, 222245184), (1280, 218772603), (1323, 211662080), (1344, 208354860), (1372, 204102720), (1440, 194464536), (1470, 190495872), (1512, 185204320), (1568, 178589880), (1680, 166683888), (1715, 163282176), (1728, 162053780), (1764, 158746560), (1792, 156266145), (1890, 148163456), (1920, 145848402), (1960, 142871904), (2016, 138903240), (2058, 136068480), (2160, 129643024), (2205, 126997248), (2240, 125012916), (2304, 121540335), (2352, 119059920), (2520, 111122592), (2646, 105831040), (2688, 104177430), (2744, 102051360), (2880, 97232268), (2940, 95247936), (3024, 92602160), (3087, 90712320), (3136, 89294940), (3360, 83341944), (3430, 81641088), (3456, 81026890), (3528, 79373280), (3780, 74081728), (3840, 72924201), (3920, 71435952), (4032, 69451620), (4116, 68034240), (4320, 64821512), (4410, 63498624), (4480, 62506458), (4704, 59529960), (5040, 55561296), (5145, 54427392), (5292, 52915520), (5376, 52088715), (5488, 51025680), (5760, 48616134), (5880, 47623968), (6048, 46301080), (6174, 45356160), (6272, 44647470), (6615, 42332416), (6720, 41670972), (6860, 40820544), (6912, 40513445), (7056, 39686640), (7560, 37040864), (7840, 35717976), (8064, 34725810), (8232, 34017120), (8640, 32410756), (8820, 31749312), (8960, 31253229), (9261, 30237440), (9408, 29764980), (10080, 27780648), (10290, 27213696), (10584, 26457760), (10976, 25512840), (11520, 24308067), (11760, 23811984), (12096, 23150540), (12348, 22678080), (12544, 22323735), (13230, 21166208), (13440, 20835486), (13720, 20410272), (14112, 19843320), (15120, 18520432), (15435, 18142464), (15680, 17858988), (16128, 17362905), (16464, 17008560), (17280, 16205378), (17640, 15874656), (18522, 15118720), (18816, 14882490), (20160, 13890324), (20580, 13606848), (21168, 13228880), (21952, 12756420), (23520, 11905992), (23623, 11854080), (24192, 11575270), (24696, 11339040), (26460, 10583104), (26880, 10417743), (27440, 10205136), (28224, 9921660), (30240, 9260216), (30870, 9071232), (31360, 8929494), (32928, 8504280), (34560, 8102689), (35280, 7937328), (37044, 7559360), (37632, 7441245), (40320, 6945162), (41160, 6803424), (42336, 6614440), (43904, 6378210), (46305, 6047488), (47040, 5952996), (47246, 5927040), (48384, 5787635), (49392, 5669520), (52920, 5291552), (54880, 5102568), (56448, 4960830), (60480, 4630108), (61740, 4535616), (62720, 4464747), (65856, 4252140), (70560, 3968664), (70869, 3951360), (74088, 3779680), (80640, 3472581), (82320, 3401712), (84672, 3307220), (87808, 3189105), (92610, 3023744), (94080, 2976498), (94492, 2963520), (98784, 2834760), (105840, 2645776), (109760, 2551284), (112896, 2480415), (118115, 2370816), (120960, 2315054), (123480, 2267808), (131712, 2126070), (141120, 1984332), (141738, 1975680), (148176, 1889840), (164640, 1700856), (165361, 1693440), (169344, 1653610), (185220, 1511872), (188160, 1488249), (188984, 1481760), (197568, 1417380), (211680, 1322888), (212607, 1317120), (219520, 1275642), (236230, 1185408), (241920, 1157527), (246960, 1133904), (263424, 1063035), (282240, 992166), (283476, 987840), (296352, 944920), (329280, 850428), (330722, 846720), (338688, 826805), (354345, 790272), (370440, 755936), (377968, 740880), (395136, 708690), (423360, 661444), (425214, 658560), (439040, 637821), (472460, 592704), (493920, 566952), (496083, 564480)]