19308871680

素因数分解:

$2^{17}\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 576

約数和(自身を含む): 74893206528

約数和(自身を除く): 55584334848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 61, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 122, 128, 138, 140, 160, 161, 168, 183, 184, 192, 210, 224, 230, 240, 244, 256, 276, 280, 305, 320, 322, 336, 345, 366, 368, 384, 420, 427, 448, 460, 480, 483, 488, 512, 552, 560, 610, 640, 644, 672, 690, 732, 736, 768, 805, 840, 854, 896, 915, 920, 960, 966, 976, 1024, 1104, 1120, 1220, 1280, 1281, 1288, 1344, 1380, 1403, 1464, 1472, 1536, 1610, 1680, 1708, 1792, 1830, 1840, 1920, 1932, 1952, 2048, 2135, 2208, 2240, 2415, 2440, 2560, 2562, 2576, 2688, 2760, 2806, 2928, 2944, 3072, 3220, 3360, 3416, 3584, 3660, 3680, 3840, 3864, 3904, 4096, 4209, 4270, 4416, 4480, 4830, 4880, 5120, 5124, 5152, 5376, 5520, 5612, 5856, 5888, 6144, 6405, 6440, 6720, 6832, 7015, 7168, 7320, 7360, 7680, 7728, 7808, 8192, 8418, 8540, 8832, 8960, 9660, 9760, 9821, 10240, 10248, 10304, 10752, 11040, 11224, 11712, 11776, 12288, 12810, 12880, 13440, 13664, 14030, 14336, 14640, 14720, 15360, 15456, 15616, 16384, 16836, 17080, 17664, 17920, 19320, 19520, 19642, 20480, 20496, 20608, 21045, 21504, 22080, 22448, 23424, 23552, 24576, 25620, 25760, 26880, 27328, 28060, 28672, 29280, 29440, 29463, 30720, 30912, 31232, 32768, 33672, 34160, 35328, 35840, 38640, 39040, 39284, 40960, 40992, 41216, 42090, 43008, 44160, 44896, 46848, 47104, 49105, 49152, 51240, 51520, 53760, 54656, 56120, 57344, 58560, 58880, 58926, 61440, 61824, 62464, 65536, 67344, 68320, 70656, 71680, 77280, 78080, 78568, 81920, 81984, 82432, 84180, 86016, 88320, 89792, 93696, 94208, 98210, 98304, 102480, 103040, 107520, 109312, 112240, 114688, 117120, 117760, 117852, 122880, 123648, 124928, 131072, 134688, 136640, 141312, 143360, 147315, 154560, 156160, 157136, 163840, 163968, 164864, 168360, 172032, 176640, 179584, 187392, 188416, 196420, 196608, 204960, 206080, 215040, 218624, 224480, 229376, 234240, 235520, 235704, 245760, 247296, 249856, 269376, 273280, 282624, 286720, 294630, 309120, 312320, 314272, 327680, 327936, 329728, 336720, 344064, 353280, 359168, 374784, 376832, 392840, 393216, 409920, 412160, 430080, 437248, 448960, 458752, 468480, 471040, 471408, 491520, 494592, 499712, 538752, 546560, 565248, 573440, 589260, 618240, 624640, 628544, 655360, 655872, 659456, 673440, 688128, 706560, 718336, 749568, 753664, 785680, 819840, 824320, 860160, 874496, 897920, 917504, 936960, 942080, 942816, 983040, 989184, 999424, 1077504, 1093120, 1130496, 1146880, 1178520, 1236480, 1249280, 1257088, 1311744, 1318912, 1346880, 1376256, 1413120, 1436672, 1499136, 1507328, 1571360, 1639680, 1648640, 1720320, 1748992, 1795840, 1873920, 1884160, 1885632, 1966080, 1978368, 1998848, 2155008, 2186240, 2260992, 2293760, 2357040, 2472960, 2498560, 2514176, 2623488, 2637824, 2693760, 2752512, 2826240, 2873344, 2998272, 3014656, 3142720, 3279360, 3297280, 3440640, 3497984, 3591680, 3747840, 3768320, 3771264, 3956736, 3997696, 4310016, 4372480, 4521984, 4587520, 4714080, 4945920, 4997120, 5028352, 5246976, 5275648, 5387520, 5652480, 5746688, 5996544, 6285440, 6558720, 6594560, 6881280, 6995968, 7183360, 7495680, 7536640, 7542528, 7913472, 7995392, 8620032, 8744960, 9043968, 9428160, 9891840, 9994240, 10056704, 10493952, 10551296, 10775040, 11304960, 11493376, 11993088, 12570880, 13117440, 13189120, 13762560, 13991936, 14366720, 14991360, 15073280, 15085056, 15826944, 17240064, 17489920, 18856320, 19783680, 19988480, 20113408, 20987904, 21102592, 21550080, 22609920, 22986752, 23986176, 25141760, 26234880, 26378240, 27983872, 28733440, 29982720, 30170112, 31653888, 34480128, 34979840, 37712640, 39567360, 39976960, 40226816, 41975808, 43100160, 45219840, 45973504, 50283520, 52469760, 52756480, 55967744, 57466880, 59965440, 60340224, 63307776, 68960256, 69959680, 75425280, 79134720, 80453632, 83951616, 86200320, 91947008, 100567040, 104939520, 105512960, 114933760, 119930880, 120680448, 137920512, 139919360, 150850560, 158269440, 160907264, 167903232, 172400640, 183894016, 201134080, 209879040, 229867520, 241360896, 275841024, 279838720, 301701120, 316538880, 321814528, 344801280, 402268160, 419758080, 459735040, 482721792, 551682048, 603402240, 643629056, 689602560, 804536320, 839516160, 919470080, 965443584, 1206804480, 1287258112, 1379205120, 1609072640, 1930887168, 2413608960, 2758410240, 3218145280, 3861774336, 4827217920, 6436290560, 9654435840, 19308871680]

約数ペア:

[(1, 19308871680), (2, 9654435840), (3, 6436290560), (4, 4827217920), (5, 3861774336), (6, 3218145280), (7, 2758410240), (8, 2413608960), (10, 1930887168), (12, 1609072640), (14, 1379205120), (15, 1287258112), (16, 1206804480), (20, 965443584), (21, 919470080), (23, 839516160), (24, 804536320), (28, 689602560), (30, 643629056), (32, 603402240), (35, 551682048), (40, 482721792), (42, 459735040), (46, 419758080), (48, 402268160), (56, 344801280), (60, 321814528), (61, 316538880), (64, 301701120), (69, 279838720), (70, 275841024), (80, 241360896), (84, 229867520), (92, 209879040), (96, 201134080), (105, 183894016), (112, 172400640), (115, 167903232), (120, 160907264), (122, 158269440), (128, 150850560), (138, 139919360), (140, 137920512), (160, 120680448), (161, 119930880), (168, 114933760), (183, 105512960), (184, 104939520), (192, 100567040), (210, 91947008), (224, 86200320), (230, 83951616), (240, 80453632), (244, 79134720), (256, 75425280), (276, 69959680), (280, 68960256), (305, 63307776), (320, 60340224), (322, 59965440), (336, 57466880), (345, 55967744), (366, 52756480), (368, 52469760), (384, 50283520), (420, 45973504), (427, 45219840), (448, 43100160), (460, 41975808), (480, 40226816), (483, 39976960), (488, 39567360), (512, 37712640), (552, 34979840), (560, 34480128), (610, 31653888), (640, 30170112), (644, 29982720), (672, 28733440), (690, 27983872), (732, 26378240), (736, 26234880), (768, 25141760), (805, 23986176), (840, 22986752), (854, 22609920), (896, 21550080), (915, 21102592), (920, 20987904), (960, 20113408), (966, 19988480), (976, 19783680), (1024, 18856320), (1104, 17489920), (1120, 17240064), (1220, 15826944), (1280, 15085056), (1281, 15073280), (1288, 14991360), (1344, 14366720), (1380, 13991936), (1403, 13762560), (1464, 13189120), (1472, 13117440), (1536, 12570880), (1610, 11993088), (1680, 11493376), (1708, 11304960), (1792, 10775040), (1830, 10551296), (1840, 10493952), (1920, 10056704), (1932, 9994240), (1952, 9891840), (2048, 9428160), (2135, 9043968), (2208, 8744960), (2240, 8620032), (2415, 7995392), (2440, 7913472), (2560, 7542528), (2562, 7536640), (2576, 7495680), (2688, 7183360), (2760, 6995968), (2806, 6881280), (2928, 6594560), (2944, 6558720), (3072, 6285440), (3220, 5996544), (3360, 5746688), (3416, 5652480), (3584, 5387520), (3660, 5275648), (3680, 5246976), (3840, 5028352), (3864, 4997120), (3904, 4945920), (4096, 4714080), (4209, 4587520), (4270, 4521984), (4416, 4372480), (4480, 4310016), (4830, 3997696), (4880, 3956736), (5120, 3771264), (5124, 3768320), (5152, 3747840), (5376, 3591680), (5520, 3497984), (5612, 3440640), (5856, 3297280), (5888, 3279360), (6144, 3142720), (6405, 3014656), (6440, 2998272), (6720, 2873344), (6832, 2826240), (7015, 2752512), (7168, 2693760), (7320, 2637824), (7360, 2623488), (7680, 2514176), (7728, 2498560), (7808, 2472960), (8192, 2357040), (8418, 2293760), (8540, 2260992), (8832, 2186240), (8960, 2155008), (9660, 1998848), (9760, 1978368), (9821, 1966080), (10240, 1885632), (10248, 1884160), (10304, 1873920), (10752, 1795840), (11040, 1748992), (11224, 1720320), (11712, 1648640), (11776, 1639680), (12288, 1571360), (12810, 1507328), (12880, 1499136), (13440, 1436672), (13664, 1413120), (14030, 1376256), (14336, 1346880), (14640, 1318912), (14720, 1311744), (15360, 1257088), (15456, 1249280), (15616, 1236480), (16384, 1178520), (16836, 1146880), (17080, 1130496), (17664, 1093120), (17920, 1077504), (19320, 999424), (19520, 989184), (19642, 983040), (20480, 942816), (20496, 942080), (20608, 936960), (21045, 917504), (21504, 897920), (22080, 874496), (22448, 860160), (23424, 824320), (23552, 819840), (24576, 785680), (25620, 753664), (25760, 749568), (26880, 718336), (27328, 706560), (28060, 688128), (28672, 673440), (29280, 659456), (29440, 655872), (29463, 655360), (30720, 628544), (30912, 624640), (31232, 618240), (32768, 589260), (33672, 573440), (34160, 565248), (35328, 546560), (35840, 538752), (38640, 499712), (39040, 494592), (39284, 491520), (40960, 471408), (40992, 471040), (41216, 468480), (42090, 458752), (43008, 448960), (44160, 437248), (44896, 430080), (46848, 412160), (47104, 409920), (49105, 393216), (49152, 392840), (51240, 376832), (51520, 374784), (53760, 359168), (54656, 353280), (56120, 344064), (57344, 336720), (58560, 329728), (58880, 327936), (58926, 327680), (61440, 314272), (61824, 312320), (62464, 309120), (65536, 294630), (67344, 286720), (68320, 282624), (70656, 273280), (71680, 269376), (77280, 249856), (78080, 247296), (78568, 245760), (81920, 235704), (81984, 235520), (82432, 234240), (84180, 229376), (86016, 224480), (88320, 218624), (89792, 215040), (93696, 206080), (94208, 204960), (98210, 196608), (98304, 196420), (102480, 188416), (103040, 187392), (107520, 179584), (109312, 176640), (112240, 172032), (114688, 168360), (117120, 164864), (117760, 163968), (117852, 163840), (122880, 157136), (123648, 156160), (124928, 154560), (131072, 147315), (134688, 143360), (136640, 141312)]