21387202560

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 624

約数和(自身を含む): 80961154560

約数和(自身を除く): 59573952000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 64, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 128, 144, 152, 155, 160, 171, 180, 186, 190, 192, 197, 228, 240, 248, 256, 279, 285, 288, 304, 310, 320, 342, 360, 372, 380, 384, 394, 456, 465, 480, 496, 512, 558, 570, 576, 589, 591, 608, 620, 640, 684, 720, 744, 760, 768, 788, 855, 912, 930, 960, 985, 992, 1024, 1116, 1140, 1152, 1178, 1182, 1216, 1240, 1280, 1368, 1395, 1440, 1488, 1520, 1536, 1576, 1710, 1767, 1773, 1824, 1860, 1920, 1970, 1984, 2048, 2232, 2280, 2304, 2356, 2364, 2432, 2480, 2560, 2736, 2790, 2880, 2945, 2955, 2976, 3040, 3072, 3152, 3420, 3534, 3546, 3648, 3720, 3743, 3840, 3940, 3968, 4096, 4464, 4560, 4608, 4712, 4728, 4864, 4960, 5120, 5301, 5472, 5580, 5760, 5890, 5910, 5952, 6080, 6107, 6144, 6304, 6840, 7068, 7092, 7296, 7440, 7486, 7680, 7880, 7936, 8835, 8865, 8928, 9120, 9216, 9424, 9456, 9728, 9920, 10240, 10602, 10944, 11160, 11229, 11520, 11780, 11820, 11904, 12160, 12214, 12288, 12608, 13680, 14136, 14184, 14592, 14880, 14972, 15360, 15760, 15872, 17670, 17730, 17856, 18240, 18321, 18432, 18715, 18848, 18912, 19456, 19840, 20480, 21204, 21888, 22320, 22458, 23040, 23560, 23640, 23808, 24320, 24428, 25216, 26505, 27360, 28272, 28368, 29184, 29760, 29944, 30535, 30720, 31520, 31744, 33687, 35340, 35460, 35712, 36480, 36642, 36864, 37430, 37696, 37824, 38912, 39680, 42408, 43776, 44640, 44916, 46080, 47120, 47280, 47616, 48640, 48856, 50432, 53010, 54720, 54963, 56145, 56544, 56736, 58368, 59520, 59888, 61070, 61440, 63040, 63488, 67374, 70680, 70920, 71424, 72960, 73284, 74860, 75392, 75648, 77824, 79360, 84816, 87552, 89280, 89832, 91605, 92160, 94240, 94560, 95232, 97280, 97712, 100864, 106020, 109440, 109926, 112290, 113088, 113472, 116033, 116736, 119040, 119776, 122140, 126080, 126976, 134748, 141360, 141840, 142848, 145920, 146568, 149720, 150784, 151296, 158720, 168435, 169632, 175104, 178560, 179664, 183210, 184320, 188480, 189120, 190464, 194560, 195424, 201728, 212040, 218880, 219852, 224580, 226176, 226944, 232066, 233472, 238080, 239552, 244280, 252160, 269496, 274815, 282720, 283680, 285696, 291840, 293136, 299440, 301568, 302592, 317440, 336870, 339264, 348099, 350208, 357120, 359328, 366420, 376960, 378240, 380928, 389120, 390848, 403456, 424080, 437760, 439704, 449160, 452352, 453888, 464132, 476160, 479104, 488560, 504320, 538992, 549630, 565440, 567360, 571392, 580165, 583680, 586272, 598880, 603136, 605184, 634880, 673740, 678528, 696198, 700416, 714240, 718656, 732840, 753920, 756480, 781696, 806912, 848160, 875520, 879408, 898320, 904704, 907776, 928264, 952320, 958208, 977120, 1008640, 1044297, 1077984, 1099260, 1130880, 1134720, 1142784, 1160330, 1167360, 1172544, 1197760, 1206272, 1210368, 1347480, 1357056, 1392396, 1428480, 1437312, 1465680, 1507840, 1512960, 1563392, 1696320, 1740495, 1751040, 1758816, 1796640, 1809408, 1815552, 1856528, 1904640, 1916416, 1954240, 2017280, 2088594, 2155968, 2198520, 2261760, 2269440, 2320660, 2345088, 2395520, 2412544, 2420736, 2694960, 2714112, 2784792, 2856960, 2874624, 2931360, 3015680, 3025920, 3126784, 3392640, 3480990, 3502080, 3517632, 3593280, 3618816, 3631104, 3713056, 3832832, 3908480, 4034560, 4177188, 4311936, 4397040, 4523520, 4538880, 4641320, 4690176, 4791040, 5221485, 5389920, 5428224, 5569584, 5713920, 5749248, 5862720, 6031360, 6051840, 6253568, 6785280, 6961980, 7035264, 7186560, 7237632, 7262208, 7426112, 7665664, 7816960, 8354376, 8623872, 8794080, 9047040, 9077760, 9282640, 9380352, 9582080, 10442970, 10779840, 10856448, 11139168, 11498496, 11725440, 12062720, 12103680, 12507136, 13570560, 13923960, 14070528, 14373120, 14852224, 15331328, 15633920, 16708752, 17247744, 17588160, 18094080, 18155520, 18565280, 18760704, 19164160, 20885940, 21559680, 21712896, 22278336, 22996992, 23450880, 25014272, 27141120, 27847920, 28141056, 28746240, 29704448, 31267840, 33417504, 34495488, 35176320, 36188160, 36311040, 37130560, 37521408, 38328320, 41771880, 43119360, 44556672, 45993984, 46901760, 54282240, 55695840, 56282112, 57492480, 59408896, 62535680, 66835008, 68990976, 70352640, 74261120, 75042816, 76656640, 83543760, 86238720, 89113344, 93803520, 108564480, 111391680, 112564224, 114984960, 118817792, 125071360, 133670016, 137981952, 140705280, 148522240, 167087520, 172477440, 178226688, 187607040, 222783360, 225128448, 229969920, 237635584, 267340032, 281410560, 297044480, 334175040, 344954880, 356453376, 375214080, 445566720, 475271168, 534680064, 562821120, 594088960, 668350080, 689909760, 712906752, 891133440, 1069360128, 1125642240, 1188177920, 1336700160, 1425813504, 1782266880, 2138720256, 2376355840, 2673400320, 3564533760, 4277440512, 5346800640, 7129067520, 10693601280, 21387202560]

約数ペア:

[(1, 21387202560), (2, 10693601280), (3, 7129067520), (4, 5346800640), (5, 4277440512), (6, 3564533760), (8, 2673400320), (9, 2376355840), (10, 2138720256), (12, 1782266880), (15, 1425813504), (16, 1336700160), (18, 1188177920), (19, 1125642240), (20, 1069360128), (24, 891133440), (30, 712906752), (31, 689909760), (32, 668350080), (36, 594088960), (38, 562821120), (40, 534680064), (45, 475271168), (48, 445566720), (57, 375214080), (60, 356453376), (62, 344954880), (64, 334175040), (72, 297044480), (76, 281410560), (80, 267340032), (90, 237635584), (93, 229969920), (95, 225128448), (96, 222783360), (114, 187607040), (120, 178226688), (124, 172477440), (128, 167087520), (144, 148522240), (152, 140705280), (155, 137981952), (160, 133670016), (171, 125071360), (180, 118817792), (186, 114984960), (190, 112564224), (192, 111391680), (197, 108564480), (228, 93803520), (240, 89113344), (248, 86238720), (256, 83543760), (279, 76656640), (285, 75042816), (288, 74261120), (304, 70352640), (310, 68990976), (320, 66835008), (342, 62535680), (360, 59408896), (372, 57492480), (380, 56282112), (384, 55695840), (394, 54282240), (456, 46901760), (465, 45993984), (480, 44556672), (496, 43119360), (512, 41771880), (558, 38328320), (570, 37521408), (576, 37130560), (589, 36311040), (591, 36188160), (608, 35176320), (620, 34495488), (640, 33417504), (684, 31267840), (720, 29704448), (744, 28746240), (760, 28141056), (768, 27847920), (788, 27141120), (855, 25014272), (912, 23450880), (930, 22996992), (960, 22278336), (985, 21712896), (992, 21559680), (1024, 20885940), (1116, 19164160), (1140, 18760704), (1152, 18565280), (1178, 18155520), (1182, 18094080), (1216, 17588160), (1240, 17247744), (1280, 16708752), (1368, 15633920), (1395, 15331328), (1440, 14852224), (1488, 14373120), (1520, 14070528), (1536, 13923960), (1576, 13570560), (1710, 12507136), (1767, 12103680), (1773, 12062720), (1824, 11725440), (1860, 11498496), (1920, 11139168), (1970, 10856448), (1984, 10779840), (2048, 10442970), (2232, 9582080), (2280, 9380352), (2304, 9282640), (2356, 9077760), (2364, 9047040), (2432, 8794080), (2480, 8623872), (2560, 8354376), (2736, 7816960), (2790, 7665664), (2880, 7426112), (2945, 7262208), (2955, 7237632), (2976, 7186560), (3040, 7035264), (3072, 6961980), (3152, 6785280), (3420, 6253568), (3534, 6051840), (3546, 6031360), (3648, 5862720), (3720, 5749248), (3743, 5713920), (3840, 5569584), (3940, 5428224), (3968, 5389920), (4096, 5221485), (4464, 4791040), (4560, 4690176), (4608, 4641320), (4712, 4538880), (4728, 4523520), (4864, 4397040), (4960, 4311936), (5120, 4177188), (5301, 4034560), (5472, 3908480), (5580, 3832832), (5760, 3713056), (5890, 3631104), (5910, 3618816), (5952, 3593280), (6080, 3517632), (6107, 3502080), (6144, 3480990), (6304, 3392640), (6840, 3126784), (7068, 3025920), (7092, 3015680), (7296, 2931360), (7440, 2874624), (7486, 2856960), (7680, 2784792), (7880, 2714112), (7936, 2694960), (8835, 2420736), (8865, 2412544), (8928, 2395520), (9120, 2345088), (9216, 2320660), (9424, 2269440), (9456, 2261760), (9728, 2198520), (9920, 2155968), (10240, 2088594), (10602, 2017280), (10944, 1954240), (11160, 1916416), (11229, 1904640), (11520, 1856528), (11780, 1815552), (11820, 1809408), (11904, 1796640), (12160, 1758816), (12214, 1751040), (12288, 1740495), (12608, 1696320), (13680, 1563392), (14136, 1512960), (14184, 1507840), (14592, 1465680), (14880, 1437312), (14972, 1428480), (15360, 1392396), (15760, 1357056), (15872, 1347480), (17670, 1210368), (17730, 1206272), (17856, 1197760), (18240, 1172544), (18321, 1167360), (18432, 1160330), (18715, 1142784), (18848, 1134720), (18912, 1130880), (19456, 1099260), (19840, 1077984), (20480, 1044297), (21204, 1008640), (21888, 977120), (22320, 958208), (22458, 952320), (23040, 928264), (23560, 907776), (23640, 904704), (23808, 898320), (24320, 879408), (24428, 875520), (25216, 848160), (26505, 806912), (27360, 781696), (28272, 756480), (28368, 753920), (29184, 732840), (29760, 718656), (29944, 714240), (30535, 700416), (30720, 696198), (31520, 678528), (31744, 673740), (33687, 634880), (35340, 605184), (35460, 603136), (35712, 598880), (36480, 586272), (36642, 583680), (36864, 580165), (37430, 571392), (37696, 567360), (37824, 565440), (38912, 549630), (39680, 538992), (42408, 504320), (43776, 488560), (44640, 479104), (44916, 476160), (46080, 464132), (47120, 453888), (47280, 452352), (47616, 449160), (48640, 439704), (48856, 437760), (50432, 424080), (53010, 403456), (54720, 390848), (54963, 389120), (56145, 380928), (56544, 378240), (56736, 376960), (58368, 366420), (59520, 359328), (59888, 357120), (61070, 350208), (61440, 348099), (63040, 339264), (63488, 336870), (67374, 317440), (70680, 302592), (70920, 301568), (71424, 299440), (72960, 293136), (73284, 291840), (74860, 285696), (75392, 283680), (75648, 282720), (77824, 274815), (79360, 269496), (84816, 252160), (87552, 244280), (89280, 239552), (89832, 238080), (91605, 233472), (92160, 232066), (94240, 226944), (94560, 226176), (95232, 224580), (97280, 219852), (97712, 218880), (100864, 212040), (106020, 201728), (109440, 195424), (109926, 194560), (112290, 190464), (113088, 189120), (113472, 188480), (116033, 184320), (116736, 183210), (119040, 179664), (119776, 178560), (122140, 175104), (126080, 169632), (126976, 168435), (134748, 158720), (141360, 151296), (141840, 150784), (142848, 149720), (145920, 146568)]