21393590400

素因数分解:

$2^7\times 3^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:963

約数の個数: 960

約数和(自身を含む): 97272732480

約数和(自身を除く): 75879142080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 50, 52, 54, 56, 60, 63, 64, 65, 70, 72, 75, 78, 80, 81, 84, 90, 91, 96, 100, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 150, 156, 160, 162, 168, 175, 180, 182, 189, 192, 195, 200, 208, 210, 216, 224, 225, 234, 240, 252, 260, 270, 273, 280, 288, 300, 312, 315, 320, 324, 325, 336, 350, 351, 360, 364, 378, 384, 390, 400, 405, 416, 420, 432, 448, 450, 455, 468, 480, 504, 520, 525, 540, 546, 560, 567, 576, 585, 600, 624, 630, 640, 648, 650, 672, 675, 700, 702, 720, 728, 756, 780, 800, 810, 819, 832, 840, 864, 896, 900, 907, 910, 936, 945, 960, 975, 1008, 1040, 1050, 1053, 1080, 1092, 1120, 1134, 1152, 1170, 1200, 1248, 1260, 1296, 1300, 1344, 1350, 1365, 1400, 1404, 1440, 1456, 1512, 1560, 1575, 1600, 1620, 1638, 1664, 1680, 1728, 1755, 1800, 1814, 1820, 1872, 1890, 1920, 1950, 2016, 2025, 2080, 2100, 2106, 2160, 2184, 2240, 2268, 2275, 2340, 2400, 2457, 2496, 2520, 2592, 2600, 2688, 2700, 2721, 2730, 2800, 2808, 2835, 2880, 2912, 2925, 3024, 3120, 3150, 3200, 3240, 3276, 3360, 3456, 3510, 3600, 3628, 3640, 3744, 3780, 3900, 4032, 4050, 4095, 4160, 4200, 4212, 4320, 4368, 4480, 4535, 4536, 4550, 4680, 4725, 4800, 4914, 4992, 5040, 5184, 5200, 5265, 5400, 5442, 5460, 5600, 5616, 5670, 5760, 5824, 5850, 6048, 6240, 6300, 6349, 6480, 6552, 6720, 6825, 7020, 7200, 7256, 7280, 7371, 7488, 7560, 7800, 8064, 8100, 8163, 8190, 8320, 8400, 8424, 8640, 8736, 8775, 9070, 9072, 9100, 9360, 9450, 9600, 9828, 10080, 10368, 10400, 10530, 10800, 10884, 10920, 11200, 11232, 11340, 11648, 11700, 11791, 12096, 12285, 12480, 12600, 12698, 12960, 13104, 13440, 13605, 13650, 14040, 14175, 14400, 14512, 14560, 14742, 14976, 15120, 15600, 16200, 16326, 16380, 16800, 16848, 17280, 17472, 17550, 18140, 18144, 18200, 18720, 18900, 19047, 19656, 20160, 20475, 20800, 21060, 21600, 21768, 21840, 22400, 22464, 22675, 22680, 23400, 23582, 24192, 24489, 24570, 24960, 25200, 25396, 25920, 26208, 26325, 27210, 27300, 28080, 28350, 28800, 29024, 29120, 29484, 30240, 31200, 31745, 32400, 32652, 32760, 33600, 33696, 34944, 35100, 35373, 36280, 36288, 36400, 36855, 37440, 37800, 38094, 39312, 40320, 40815, 40950, 41600, 42120, 43200, 43536, 43680, 44928, 45350, 45360, 46800, 47164, 48978, 49140, 50400, 50792, 51840, 52416, 52650, 54420, 54600, 56160, 56700, 57141, 58048, 58240, 58955, 58968, 60480, 61425, 62400, 63490, 64800, 65304, 65520, 67200, 67392, 68025, 70200, 70746, 72560, 72576, 72800, 73467, 73710, 74880, 75600, 76188, 78624, 81630, 81900, 82537, 84240, 86400, 87072, 87360, 90700, 90720, 93600, 94328, 95235, 97956, 98280, 100800, 101584, 104832, 105300, 106119, 108840, 109200, 112320, 113400, 114282, 116096, 117910, 117936, 120960, 122445, 122850, 124800, 126980, 129600, 130608, 131040, 134784, 136050, 140400, 141492, 145120, 145600, 146934, 147420, 151200, 152376, 157248, 158725, 163260, 163800, 165074, 168480, 171423, 174144, 174720, 176865, 181400, 181440, 184275, 187200, 188656, 190470, 195912, 196560, 201600, 203168, 204075, 210600, 212238, 217680, 218400, 224640, 226800, 228564, 235820, 235872, 244890, 245700, 247611, 253960, 259200, 261216, 262080, 272100, 280800, 282984, 285705, 290240, 291200, 293868, 294775, 294840, 302400, 304752, 314496, 317450, 318357, 326520, 327600, 330148, 336960, 342846, 348288, 353730, 362800, 362880, 367335, 368550, 374400, 377312, 380940, 391824, 393120, 406336, 408150, 412685, 421200, 424476, 435360, 436800, 453600, 457128, 471640, 471744, 476175, 489780, 491400, 495222, 507920, 514269, 522432, 524160, 530595, 544200, 561600, 565968, 571410, 580480, 587736, 589550, 589680, 604800, 609504, 612225, 634900, 636714, 653040, 655200, 660296, 673920, 685692, 707460, 725600, 734670, 737100, 742833, 754624, 761880, 783648, 786240, 812672, 816300, 825370, 842400, 848952, 857115, 870720, 873600, 884325, 907200, 914256, 943280, 943488, 952350, 955071, 979560, 982800, 990444, 1015840, 1028538, 1044864, 1061190, 1088400, 1123200, 1131936, 1142820, 1175472, 1179100, 1179360, 1219008, 1224450, 1238055, 1269800, 1273428, 1306080, 1310400, 1320592, 1371384, 1414920, 1428525, 1451200, 1469340, 1474200, 1485666, 1509248, 1523760, 1567296, 1572480, 1591785, 1632600, 1650740, 1684800, 1697904, 1714230, 1741440, 1768650, 1814400, 1828512, 1836675, 1886560, 1904700, 1910142, 1959120, 1965600, 1980888, 2031680, 2057076, 2063425, 2122380, 2176800, 2228499, 2263872, 2285640, 2350944, 2358200, 2358720, 2438016, 2448900, 2476110, 2539600, 2546856, 2571345, 2612160, 2620800, 2641184, 2652975, 2742768, 2829840, 2857050, 2902400, 2938680, 2948400, 2971332, 3047520, 3134592, 3183570, 3265200, 3301480, 3369600, 3395808, 3428460, 3537300, 3657024, 3673350, 3714165, 3773120, 3809400, 3820284, 3918240, 3931200, 3961776, 4063360, 4114152, 4126850, 4244760, 4285575, 4353600, 4456998, 4527744, 4571280, 4701888, 4716400, 4717440, 4775355, 4897800, 4952220, 5079200, 5093712, 5142690, 5224320, 5282368, 5305950, 5485536, 5659680, 5714100, 5877360, 5896800, 5942664, 6095040, 6190275, 6367140, 6530400, 6602960, 6685497, 6791616, 6856920, 7074600, 7314048, 7346700, 7428330, 7546240, 7618800, 7640568, 7836480, 7862400, 7923552, 7958925, 8228304, 8253700, 8489520, 8571150, 8707200, 8913996, 9142560, 9403776, 9432800, 9550710, 9795600, 9904440, 10158400, 10187424, 10285380, 10564736, 10611900, 10971072, 11142495, 11319360, 11428200, 11754720, 11793600, 11885328, 12190080, 12380550, 12734280, 12856725, 13060800, 13205920, 13370994, 13583232, 13713840, 14149200, 14693400, 14856660, 15237600, 15281136, 15672960, 15847104, 15917850, 16456608, 16507400, 16979040, 17142300, 17827992, 18285120, 18570825, 18865600, 19101420, 19591200, 19808880, 20316800, 20374848, 20570760, 21223800, 21942144, 22284990, 22638720, 22856400, 23509440, 23587200, 23770656, 23876775, 24761100, 25468560, 25713450, 26121600, 26411840, 26741988, 27427680, 28298400, 29386800, 29713320, 30475200, 30562272, 31694208, 31835700, 32913216, 33014800, 33427485, 33958080, 34284600, 35655984, 36570240, 37141650, 37731200, 38202840, 39182400, 39617760, 40749696, 41141520, 42447600, 44569980, 45712800, 47018880, 47541312, 47753550, 49522200, 50937120, 51426900, 52823680, 53483976, 54855360, 55712475, 56596800, 58773600, 59426640, 60950400, 61124544, 63671400, 65826432, 66029600, 66854970, 67916160, 68569200, 71311968, 74283300, 76405680, 78364800, 79235520, 82283040, 84895200, 89139960, 91425600, 95082624, 95507100, 99044400, 101874240, 102853800, 106967952, 109710720, 111424950, 113193600, 117547200, 118853280, 122249088, 127342800, 132059200, 133709940, 137138400, 142623936, 148566600, 152811360, 158471040, 164566080, 167137425, 169790400, 178279920, 182851200, 191014200, 198088800, 203748480, 205707600, 213935904, 222849900, 235094400, 237706560, 254685600, 264118400, 267419880, 274276800, 285247872, 297133200, 305622720, 329132160, 334274850, 339580800, 356559840, 382028400, 396177600, 411415200, 427871808, 445699800, 475413120, 509371200, 534839760, 548553600, 594266400, 611245440, 668549700, 713119680, 764056800, 792355200, 822830400, 855743616, 891399600, 1018742400, 1069679520, 1188532800, 1337099400, 1426239360, 1528113600, 1645660800, 1782799200, 2139359040, 2377065600, 2674198800, 3056227200, 3565598400, 4278718080, 5348397600, 7131196800, 10696795200, 21393590400]

約数ペア:

[(1, 21393590400), (2, 10696795200), (3, 7131196800), (4, 5348397600), (5, 4278718080), (6, 3565598400), (7, 3056227200), (8, 2674198800), (9, 2377065600), (10, 2139359040), (12, 1782799200), (13, 1645660800), (14, 1528113600), (15, 1426239360), (16, 1337099400), (18, 1188532800), (20, 1069679520), (21, 1018742400), (24, 891399600), (25, 855743616), (26, 822830400), (27, 792355200), (28, 764056800), (30, 713119680), (32, 668549700), (35, 611245440), (36, 594266400), (39, 548553600), (40, 534839760), (42, 509371200), (45, 475413120), (48, 445699800), (50, 427871808), (52, 411415200), (54, 396177600), (56, 382028400), (60, 356559840), (63, 339580800), (64, 334274850), (65, 329132160), (70, 305622720), (72, 297133200), (75, 285247872), (78, 274276800), (80, 267419880), (81, 264118400), (84, 254685600), (90, 237706560), (91, 235094400), (96, 222849900), (100, 213935904), (104, 205707600), (105, 203748480), (108, 198088800), (112, 191014200), (117, 182851200), (120, 178279920), (126, 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(540, 39617760), (546, 39182400), (560, 38202840), (567, 37731200), (576, 37141650), (585, 36570240), (600, 35655984), (624, 34284600), (630, 33958080), (640, 33427485), (648, 33014800), (650, 32913216), (672, 31835700), (675, 31694208), (700, 30562272), (702, 30475200), (720, 29713320), (728, 29386800), (756, 28298400), (780, 27427680), (800, 26741988), (810, 26411840), (819, 26121600), (832, 25713450), (840, 25468560), (864, 24761100), (896, 23876775), (900, 23770656), (907, 23587200), (910, 23509440), (936, 22856400), (945, 22638720), (960, 22284990), (975, 21942144), (1008, 21223800), (1040, 20570760), (1050, 20374848), (1053, 20316800), (1080, 19808880), (1092, 19591200), (1120, 19101420), (1134, 18865600), (1152, 18570825), (1170, 18285120), (1200, 17827992), (1248, 17142300), (1260, 16979040), (1296, 16507400), (1300, 16456608), (1344, 15917850), (1350, 15847104), (1365, 15672960), (1400, 15281136), (1404, 15237600), (1440, 14856660), (1456, 14693400), (1512, 14149200), (1560, 13713840), (1575, 13583232), (1600, 13370994), (1620, 13205920), (1638, 13060800), (1664, 12856725), (1680, 12734280), (1728, 12380550), (1755, 12190080), (1800, 11885328), (1814, 11793600), (1820, 11754720), (1872, 11428200), (1890, 11319360), (1920, 11142495), (1950, 10971072), (2016, 10611900), (2025, 10564736), (2080, 10285380), (2100, 10187424), (2106, 10158400), (2160, 9904440), (2184, 9795600), (2240, 9550710), (2268, 9432800), (2275, 9403776), (2340, 9142560), (2400, 8913996), (2457, 8707200), (2496, 8571150), (2520, 8489520), (2592, 8253700), (2600, 8228304), (2688, 7958925), (2700, 7923552), (2721, 7862400), (2730, 7836480), (2800, 7640568), (2808, 7618800), (2835, 7546240), (2880, 7428330), (2912, 7346700), (2925, 7314048), (3024, 7074600), (3120, 6856920), (3150, 6791616), (3200, 6685497), (3240, 6602960), (3276, 6530400), (3360, 6367140), (3456, 6190275), (3510, 6095040), (3600, 5942664), (3628, 5896800), (3640, 5877360), (3744, 5714100), (3780, 5659680), (3900, 5485536), (4032, 5305950), (4050, 5282368), (4095, 5224320), (4160, 5142690), (4200, 5093712), (4212, 5079200), (4320, 4952220), (4368, 4897800), (4480, 4775355), (4535, 4717440), (4536, 4716400), (4550, 4701888), (4680, 4571280), (4725, 4527744), (4800, 4456998), (4914, 4353600), (4992, 4285575), (5040, 4244760), (5184, 4126850), (5200, 4114152), (5265, 4063360), (5400, 3961776), (5442, 3931200), (5460, 3918240), (5600, 3820284), (5616, 3809400), (5670, 3773120), (5760, 3714165), (5824, 3673350), (5850, 3657024), (6048, 3537300), (6240, 3428460), (6300, 3395808), (6349, 3369600), (6480, 3301480), (6552, 3265200), (6720, 3183570), (6825, 3134592), (7020, 3047520), (7200, 2971332), (7256, 2948400), (7280, 2938680), (7371, 2902400), (7488, 2857050), (7560, 2829840), (7800, 2742768), (8064, 2652975), (8100, 2641184), (8163, 2620800), (8190, 2612160), (8320, 2571345), (8400, 2546856), (8424, 2539600), (8640, 2476110), (8736, 2448900), (8775, 2438016), (9070, 2358720), (9072, 2358200), (9100, 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(21600, 990444), (21768, 982800), (21840, 979560), (22400, 955071), (22464, 952350), (22675, 943488), (22680, 943280), (23400, 914256), (23582, 907200), (24192, 884325), (24489, 873600), (24570, 870720), (24960, 857115), (25200, 848952), (25396, 842400), (25920, 825370), (26208, 816300), (26325, 812672), (27210, 786240), (27300, 783648), (28080, 761880), (28350, 754624), (28800, 742833), (29024, 737100), (29120, 734670), (29484, 725600), (30240, 707460), (31200, 685692), (31745, 673920), (32400, 660296), (32652, 655200), (32760, 653040), (33600, 636714), (33696, 634900), (34944, 612225), (35100, 609504), (35373, 604800), (36280, 589680), (36288, 589550), (36400, 587736), (36855, 580480), (37440, 571410), (37800, 565968), (38094, 561600), (39312, 544200), (40320, 530595), (40815, 524160), (40950, 522432), (41600, 514269), (42120, 507920), (43200, 495222), (43536, 491400), (43680, 489780), (44928, 476175), (45350, 471744), (45360, 471640), (46800, 457128), (47164, 453600), (48978, 436800), (49140, 435360), (50400, 424476), (50792, 421200), (51840, 412685), (52416, 408150), (52650, 406336), (54420, 393120), (54600, 391824), (56160, 380940), (56700, 377312), (57141, 374400), (58048, 368550), (58240, 367335), (58955, 362880), (58968, 362800), (60480, 353730), (61425, 348288), (62400, 342846), (63490, 336960), (64800, 330148), (65304, 327600), (65520, 326520), (67200, 318357), (67392, 317450), (68025, 314496), (70200, 304752), (70746, 302400), (72560, 294840), (72576, 294775), (72800, 293868), (73467, 291200), (73710, 290240), (74880, 285705), (75600, 282984), (76188, 280800), (78624, 272100), (81630, 262080), (81900, 261216), (82537, 259200), (84240, 253960), (86400, 247611), (87072, 245700), (87360, 244890), (90700, 235872), (90720, 235820), (93600, 228564), (94328, 226800), (95235, 224640), (97956, 218400), (98280, 217680), (100800, 212238), (101584, 210600), (104832, 204075), (105300, 203168), (106119, 201600), (108840, 196560), (109200, 195912), (112320, 190470), (113400, 188656), (114282, 187200), (116096, 184275), (117910, 181440), (117936, 181400), (120960, 176865), (122445, 174720), (122850, 174144), (124800, 171423), (126980, 168480), (129600, 165074), (130608, 163800), (131040, 163260), (134784, 158725), (136050, 157248), (140400, 152376), (141492, 151200), (145120, 147420), (145600, 146934)]