638426880

素因数分解:

$2^8\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:86

約数の個数: 864

約数和(自身を含む): 2936001600

約数和(自身を除く): 2297574720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 29, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 54, 56, 58, 60, 63, 64, 65, 70, 72, 78, 80, 84, 87, 90, 91, 96, 98, 104, 105, 108, 112, 116, 117, 120, 126, 128, 130, 135, 140, 144, 145, 147, 156, 160, 168, 174, 180, 182, 189, 192, 195, 196, 203, 208, 210, 216, 224, 232, 234, 240, 245, 252, 256, 260, 261, 270, 273, 280, 288, 290, 294, 312, 315, 320, 336, 348, 351, 360, 364, 377, 378, 384, 390, 392, 406, 416, 420, 432, 435, 441, 448, 455, 464, 468, 480, 490, 504, 520, 522, 540, 546, 560, 576, 580, 585, 588, 609, 624, 630, 637, 640, 672, 696, 702, 720, 728, 735, 754, 756, 768, 780, 783, 784, 812, 819, 832, 840, 864, 870, 882, 896, 910, 928, 936, 945, 960, 980, 1008, 1015, 1040, 1044, 1080, 1092, 1120, 1131, 1152, 1160, 1170, 1176, 1218, 1248, 1260, 1274, 1280, 1305, 1323, 1344, 1365, 1392, 1404, 1421, 1440, 1456, 1470, 1508, 1512, 1560, 1566, 1568, 1624, 1638, 1664, 1680, 1728, 1740, 1755, 1764, 1792, 1820, 1827, 1856, 1872, 1885, 1890, 1911, 1920, 1960, 2016, 2030, 2080, 2088, 2160, 2184, 2205, 2240, 2262, 2304, 2320, 2340, 2352, 2436, 2457, 2496, 2520, 2548, 2610, 2639, 2646, 2688, 2730, 2784, 2808, 2842, 2880, 2912, 2940, 3016, 3024, 3045, 3120, 3132, 3136, 3185, 3248, 3276, 3328, 3360, 3393, 3456, 3480, 3510, 3528, 3640, 3654, 3712, 3744, 3770, 3780, 3822, 3840, 3915, 3920, 4032, 4060, 4095, 4160, 4176, 4263, 4320, 4368, 4410, 4480, 4524, 4640, 4680, 4704, 4872, 4914, 4992, 5040, 5096, 5220, 5278, 5292, 5376, 5460, 5481, 5568, 5616, 5655, 5684, 5733, 5760, 5824, 5880, 6032, 6048, 6090, 6240, 6264, 6272, 6370, 6496, 6552, 6615, 6720, 6786, 6912, 6960, 7020, 7056, 7105, 7280, 7308, 7424, 7488, 7540, 7560, 7644, 7830, 7840, 7917, 8064, 8120, 8190, 8320, 8352, 8526, 8640, 8736, 8820, 8960, 9048, 9135, 9280, 9360, 9408, 9555, 9744, 9828, 9984, 10080, 10179, 10192, 10440, 10556, 10584, 10920, 10962, 11136, 11232, 11310, 11368, 11466, 11520, 11648, 11760, 12064, 12096, 12180, 12285, 12480, 12528, 12544, 12740, 12789, 12992, 13104, 13195, 13230, 13440, 13572, 13920, 14040, 14112, 14210, 14560, 14616, 14976, 15080, 15120, 15288, 15660, 15680, 15834, 16128, 16240, 16380, 16640, 16704, 16965, 17052, 17199, 17280, 17472, 17640, 18096, 18270, 18473, 18560, 18720, 18816, 19110, 19488, 19656, 20160, 20358, 20384, 20880, 21112, 21168, 21315, 21840, 21924, 22272, 22464, 22620, 22736, 22932, 23296, 23520, 23751, 24128, 24192, 24360, 24570, 24960, 25056, 25480, 25578, 25984, 26208, 26390, 26460, 26880, 27144, 27405, 27840, 28080, 28224, 28420, 28665, 29120, 29232, 29952, 30160, 30240, 30576, 31320, 31360, 31668, 32480, 32760, 33408, 33930, 34104, 34398, 34560, 34944, 35280, 36192, 36540, 36946, 37120, 37440, 37632, 38220, 38367, 38976, 39312, 39585, 40320, 40716, 40768, 41760, 42224, 42336, 42630, 43680, 43848, 44928, 45240, 45472, 45864, 47040, 47502, 48256, 48384, 48720, 49140, 49920, 50112, 50895, 50960, 51156, 51968, 52416, 52780, 52920, 54288, 54810, 55419, 55680, 56160, 56448, 56840, 57330, 58240, 58464, 60320, 60480, 61152, 62640, 62720, 63336, 63945, 64960, 65520, 66816, 67860, 68208, 68796, 69888, 70560, 71253, 72384, 73080, 73892, 74880, 76440, 76734, 77952, 78624, 79170, 80640, 81432, 81536, 83520, 84448, 84672, 85260, 85995, 87360, 87696, 89856, 90480, 90944, 91728, 92365, 94080, 95004, 96512, 97440, 98280, 100224, 101790, 101920, 102312, 104832, 105560, 105840, 108576, 109620, 110838, 111360, 112320, 112896, 113680, 114660, 116480, 116928, 118755, 120640, 120960, 122304, 125280, 126672, 127890, 129920, 131040, 135720, 136416, 137592, 141120, 142506, 144768, 146160, 147784, 149760, 152880, 153468, 155904, 157248, 158340, 162864, 163072, 166257, 167040, 168896, 169344, 170520, 171990, 174720, 175392, 180960, 181888, 183456, 184730, 188160, 190008, 191835, 194880, 196560, 200448, 203580, 203840, 204624, 209664, 211120, 211680, 217152, 219240, 221676, 224640, 227360, 229320, 233856, 237510, 241280, 241920, 244608, 250560, 253344, 255780, 259840, 262080, 271440, 272832, 275184, 277095, 282240, 285012, 289536, 292320, 295568, 305760, 306936, 314496, 316680, 325728, 332514, 334080, 337792, 338688, 341040, 343980, 349440, 350784, 356265, 361920, 363776, 366912, 369460, 380016, 383670, 389760, 393120, 407160, 407680, 409248, 422240, 423360, 434304, 438480, 443352, 449280, 454720, 458640, 467712, 475020, 482560, 489216, 498771, 501120, 506688, 511560, 524160, 542880, 545664, 550368, 554190, 564480, 570024, 584640, 591136, 611520, 613872, 628992, 633360, 651456, 665028, 675584, 682080, 687960, 701568, 712530, 723840, 733824, 738920, 760032, 767340, 779520, 786240, 814320, 815360, 818496, 831285, 844480, 846720, 868608, 876960, 886704, 909440, 917280, 950040, 997542, 1002240, 1013376, 1023120, 1048320, 1085760, 1091328, 1100736, 1108380, 1140048, 1169280, 1182272, 1223040, 1227744, 1266720, 1302912, 1330056, 1364160, 1375920, 1403136, 1425060, 1447680, 1467648, 1477840, 1520064, 1534680, 1572480, 1628640, 1636992, 1662570, 1688960, 1693440, 1753920, 1773408, 1818880, 1834560, 1900080, 1995084, 2026752, 2046240, 2171520, 2201472, 2216760, 2280096, 2338560, 2364544, 2446080, 2455488, 2493855, 2533440, 2605824, 2660112, 2728320, 2751840, 2850120, 2955680, 3040128, 3069360, 3144960, 3257280, 3273984, 3325140, 3377920, 3507840, 3546816, 3669120, 3800160, 3990168, 4092480, 4343040, 4402944, 4433520, 4560192, 4729088, 4910976, 4987710, 5066880, 5320224, 5456640, 5503680, 5700240, 5911360, 6080256, 6138720, 6514560, 6650280, 7015680, 7093632, 7338240, 7600320, 7980336, 8184960, 8867040, 9120384, 9821952, 9975420, 10133760, 10640448, 11007360, 11400480, 11822720, 12277440, 13029120, 13300560, 14187264, 15200640, 15960672, 16369920, 17734080, 18240768, 19950840, 21280896, 22014720, 22800960, 23645440, 24554880, 26601120, 30401280, 31921344, 35468160, 39901680, 42561792, 45601920, 49109760, 53202240, 63842688, 70936320, 79803360, 91203840, 106404480, 127685376, 159606720, 212808960, 319213440, 638426880]

約数ペア:

[(1, 638426880), (2, 319213440), (3, 212808960), (4, 159606720), (5, 127685376), (6, 106404480), (7, 91203840), (8, 79803360), (9, 70936320), (10, 63842688), (12, 53202240), (13, 49109760), (14, 45601920), (15, 42561792), (16, 39901680), (18, 35468160), (20, 31921344), (21, 30401280), (24, 26601120), (26, 24554880), (27, 23645440), (28, 22800960), (29, 22014720), (30, 21280896), (32, 19950840), (35, 18240768), (36, 17734080), (39, 16369920), (40, 15960672), (42, 15200640), (45, 14187264), (48, 13300560), (49, 13029120), (52, 12277440), (54, 11822720), (56, 11400480), (58, 11007360), (60, 10640448), (63, 10133760), (64, 9975420), (65, 9821952), (70, 9120384), (72, 8867040), (78, 8184960), (80, 7980336), (84, 7600320), (87, 7338240), (90, 7093632), (91, 7015680), (96, 6650280), (98, 6514560), (104, 6138720), (105, 6080256), (108, 5911360), (112, 5700240), (116, 5503680), (117, 5456640), (120, 5320224), (126, 5066880), (128, 4987710), (130, 4910976), (135, 4729088), (140, 4560192), (144, 4433520), (145, 4402944), (147, 4343040), (156, 4092480), (160, 3990168), (168, 3800160), (174, 3669120), (180, 3546816), (182, 3507840), (189, 3377920), (192, 3325140), (195, 3273984), (196, 3257280), (203, 3144960), (208, 3069360), (210, 3040128), (216, 2955680), (224, 2850120), (232, 2751840), (234, 2728320), (240, 2660112), (245, 2605824), (252, 2533440), (256, 2493855), (260, 2455488), (261, 2446080), (270, 2364544), (273, 2338560), (280, 2280096), (288, 2216760), (290, 2201472), (294, 2171520), (312, 2046240), (315, 2026752), (320, 1995084), (336, 1900080), (348, 1834560), (351, 1818880), (360, 1773408), (364, 1753920), (377, 1693440), (378, 1688960), (384, 1662570), (390, 1636992), (392, 1628640), (406, 1572480), (416, 1534680), (420, 1520064), (432, 1477840), (435, 1467648), (441, 1447680), (448, 1425060), (455, 1403136), (464, 1375920), (468, 1364160), (480, 1330056), (490, 1302912), (504, 1266720), (520, 1227744), (522, 1223040), (540, 1182272), (546, 1169280), (560, 1140048), (576, 1108380), (580, 1100736), (585, 1091328), (588, 1085760), (609, 1048320), (624, 1023120), (630, 1013376), (637, 1002240), (640, 997542), (672, 950040), (696, 917280), (702, 909440), (720, 886704), (728, 876960), (735, 868608), (754, 846720), (756, 844480), (768, 831285), (780, 818496), (783, 815360), (784, 814320), (812, 786240), (819, 779520), (832, 767340), (840, 760032), (864, 738920), (870, 733824), (882, 723840), (896, 712530), (910, 701568), (928, 687960), (936, 682080), (945, 675584), (960, 665028), (980, 651456), (1008, 633360), (1015, 628992), (1040, 613872), (1044, 611520), (1080, 591136), (1092, 584640), (1120, 570024), (1131, 564480), (1152, 554190), (1160, 550368), (1170, 545664), (1176, 542880), (1218, 524160), (1248, 511560), (1260, 506688), (1274, 501120), (1280, 498771), (1305, 489216), (1323, 482560), (1344, 475020), (1365, 467712), (1392, 458640), (1404, 454720), (1421, 449280), (1440, 443352), (1456, 438480), (1470, 434304), (1508, 423360), (1512, 422240), (1560, 409248), (1566, 407680), (1568, 407160), (1624, 393120), (1638, 389760), (1664, 383670), (1680, 380016), (1728, 369460), (1740, 366912), (1755, 363776), (1764, 361920), (1792, 356265), (1820, 350784), (1827, 349440), (1856, 343980), (1872, 341040), (1885, 338688), (1890, 337792), (1911, 334080), (1920, 332514), (1960, 325728), (2016, 316680), (2030, 314496), (2080, 306936), (2088, 305760), (2160, 295568), (2184, 292320), (2205, 289536), (2240, 285012), (2262, 282240), (2304, 277095), (2320, 275184), (2340, 272832), (2352, 271440), (2436, 262080), (2457, 259840), (2496, 255780), (2520, 253344), (2548, 250560), (2610, 244608), (2639, 241920), (2646, 241280), (2688, 237510), (2730, 233856), (2784, 229320), (2808, 227360), (2842, 224640), (2880, 221676), (2912, 219240), (2940, 217152), (3016, 211680), (3024, 211120), (3045, 209664), (3120, 204624), (3132, 203840), (3136, 203580), (3185, 200448), (3248, 196560), (3276, 194880), (3328, 191835), (3360, 190008), (3393, 188160), (3456, 184730), (3480, 183456), (3510, 181888), (3528, 180960), (3640, 175392), (3654, 174720), (3712, 171990), (3744, 170520), (3770, 169344), (3780, 168896), (3822, 167040), (3840, 166257), (3915, 163072), (3920, 162864), (4032, 158340), (4060, 157248), (4095, 155904), (4160, 153468), (4176, 152880), (4263, 149760), (4320, 147784), (4368, 146160), (4410, 144768), (4480, 142506), (4524, 141120), (4640, 137592), (4680, 136416), (4704, 135720), (4872, 131040), (4914, 129920), (4992, 127890), (5040, 126672), (5096, 125280), (5220, 122304), (5278, 120960), (5292, 120640), (5376, 118755), (5460, 116928), (5481, 116480), (5568, 114660), (5616, 113680), (5655, 112896), (5684, 112320), (5733, 111360), (5760, 110838), (5824, 109620), (5880, 108576), (6032, 105840), (6048, 105560), (6090, 104832), (6240, 102312), (6264, 101920), (6272, 101790), (6370, 100224), (6496, 98280), (6552, 97440), (6615, 96512), (6720, 95004), (6786, 94080), (6912, 92365), (6960, 91728), (7020, 90944), (7056, 90480), (7105, 89856), (7280, 87696), (7308, 87360), (7424, 85995), (7488, 85260), (7540, 84672), (7560, 84448), (7644, 83520), (7830, 81536), (7840, 81432), (7917, 80640), (8064, 79170), (8120, 78624), (8190, 77952), (8320, 76734), (8352, 76440), (8526, 74880), (8640, 73892), (8736, 73080), (8820, 72384), (8960, 71253), (9048, 70560), (9135, 69888), (9280, 68796), (9360, 68208), (9408, 67860), (9555, 66816), (9744, 65520), (9828, 64960), (9984, 63945), (10080, 63336), (10179, 62720), (10192, 62640), (10440, 61152), (10556, 60480), (10584, 60320), (10920, 58464), (10962, 58240), (11136, 57330), (11232, 56840), (11310, 56448), (11368, 56160), (11466, 55680), (11520, 55419), (11648, 54810), (11760, 54288), (12064, 52920), (12096, 52780), (12180, 52416), (12285, 51968), (12480, 51156), (12528, 50960), (12544, 50895), (12740, 50112), (12789, 49920), (12992, 49140), (13104, 48720), (13195, 48384), (13230, 48256), (13440, 47502), (13572, 47040), (13920, 45864), (14040, 45472), (14112, 45240), (14210, 44928), (14560, 43848), (14616, 43680), (14976, 42630), (15080, 42336), (15120, 42224), (15288, 41760), (15660, 40768), (15680, 40716), (15834, 40320), (16128, 39585), (16240, 39312), (16380, 38976), (16640, 38367), (16704, 38220), (16965, 37632), (17052, 37440), (17199, 37120), (17280, 36946), (17472, 36540), (17640, 36192), (18096, 35280), (18270, 34944), (18473, 34560), (18560, 34398), (18720, 34104), (18816, 33930), (19110, 33408), (19488, 32760), (19656, 32480), (20160, 31668), (20358, 31360), (20384, 31320), (20880, 30576), (21112, 30240), (21168, 30160), (21315, 29952), (21840, 29232), (21924, 29120), (22272, 28665), (22464, 28420), (22620, 28224), (22736, 28080), (22932, 27840), (23296, 27405), (23520, 27144), (23751, 26880), (24128, 26460), (24192, 26390), (24360, 26208), (24570, 25984), (24960, 25578), (25056, 25480)]