19205406720

素因数分解:

$2^{14}\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:518

約数の個数: 480

約数和(自身を含む): 72034972800

約数和(自身を除く): 52829566080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 457, 480, 512, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 914, 960, 1024, 1026, 1080, 1140, 1152, 1216, 1280, 1368, 1371, 1440, 1520, 1536, 1710, 1728, 1824, 1828, 1920, 2048, 2052, 2160, 2280, 2285, 2304, 2432, 2560, 2565, 2736, 2742, 2880, 3040, 3072, 3420, 3456, 3648, 3656, 3840, 4096, 4104, 4113, 4320, 4560, 4570, 4608, 4864, 5120, 5130, 5472, 5484, 5760, 6080, 6144, 6840, 6855, 6912, 7296, 7312, 7680, 8192, 8208, 8226, 8640, 8683, 9120, 9140, 9216, 9728, 10240, 10260, 10944, 10968, 11520, 12160, 12288, 12339, 13680, 13710, 13824, 14592, 14624, 15360, 16384, 16416, 16452, 17280, 17366, 18240, 18280, 18432, 19456, 20480, 20520, 20565, 21888, 21936, 23040, 24320, 24576, 24678, 26049, 27360, 27420, 27648, 29184, 29248, 30720, 32832, 32904, 34560, 34732, 36480, 36560, 36864, 38912, 40960, 41040, 41130, 43415, 43776, 43872, 46080, 48640, 49152, 49356, 52098, 54720, 54840, 55296, 58368, 58496, 61440, 61695, 65664, 65808, 69120, 69464, 72960, 73120, 73728, 77824, 78147, 81920, 82080, 82260, 86830, 87552, 87744, 92160, 97280, 98712, 104196, 109440, 109680, 110592, 116736, 116992, 122880, 123390, 130245, 131328, 131616, 138240, 138928, 145920, 146240, 147456, 155648, 156294, 164160, 164520, 173660, 175104, 175488, 184320, 194560, 197424, 208392, 218880, 219360, 221184, 233472, 233984, 234441, 245760, 246780, 260490, 262656, 263232, 276480, 277856, 291840, 292480, 311296, 312588, 328320, 329040, 347320, 350208, 350976, 368640, 389120, 390735, 394848, 416784, 437760, 438720, 442368, 466944, 467968, 468882, 493560, 520980, 525312, 526464, 552960, 555712, 583680, 584960, 625176, 656640, 658080, 694640, 700416, 701952, 737280, 778240, 781470, 789696, 833568, 875520, 877440, 933888, 935936, 937764, 987120, 1041960, 1050624, 1052928, 1105920, 1111424, 1167360, 1169920, 1172205, 1250352, 1313280, 1316160, 1389280, 1400832, 1403904, 1556480, 1562940, 1579392, 1667136, 1751040, 1754880, 1871872, 1875528, 1974240, 2083920, 2101248, 2105856, 2211840, 2222848, 2334720, 2339840, 2344410, 2500704, 2626560, 2632320, 2778560, 2801664, 2807808, 3125880, 3158784, 3334272, 3502080, 3509760, 3743744, 3751056, 3948480, 4167840, 4202496, 4211712, 4445696, 4669440, 4679680, 4688820, 5001408, 5253120, 5264640, 5557120, 5615616, 6251760, 6317568, 6668544, 7004160, 7019520, 7487488, 7502112, 7896960, 8335680, 8404992, 8423424, 8891392, 9359360, 9377640, 10002816, 10506240, 10529280, 11114240, 11231232, 12503520, 12635136, 13337088, 14008320, 14039040, 15004224, 15793920, 16671360, 16846848, 17782784, 18718720, 18755280, 20005632, 21012480, 21058560, 22228480, 22462464, 25007040, 25270272, 26674176, 28078080, 30008448, 31587840, 33342720, 33693696, 35565568, 37437440, 37510560, 40011264, 42024960, 42117120, 44456960, 50014080, 50540544, 53348352, 56156160, 60016896, 63175680, 66685440, 67387392, 71131136, 75021120, 80022528, 84234240, 88913920, 100028160, 101081088, 106696704, 112312320, 120033792, 126351360, 133370880, 142262272, 150042240, 160045056, 168468480, 177827840, 200056320, 202162176, 213393408, 240067584, 252702720, 266741760, 300084480, 320090112, 336936960, 355655680, 400112640, 426786816, 480135168, 505405440, 533483520, 600168960, 640180224, 711311360, 800225280, 960270336, 1010810880, 1066967040, 1200337920, 1280360448, 1600450560, 1920540672, 2133934080, 2400675840, 3200901120, 3841081344, 4801351680, 6401802240, 9602703360, 19205406720]

約数ペア:

[(1, 19205406720), (2, 9602703360), (3, 6401802240), (4, 4801351680), (5, 3841081344), (6, 3200901120), (8, 2400675840), (9, 2133934080), (10, 1920540672), (12, 1600450560), (15, 1280360448), (16, 1200337920), (18, 1066967040), (19, 1010810880), (20, 960270336), (24, 800225280), (27, 711311360), (30, 640180224), (32, 600168960), (36, 533483520), (38, 505405440), (40, 480135168), (45, 426786816), (48, 400112640), (54, 355655680), (57, 336936960), (60, 320090112), (64, 300084480), (72, 266741760), (76, 252702720), (80, 240067584), (90, 213393408), (95, 202162176), (96, 200056320), (108, 177827840), (114, 168468480), (120, 160045056), (128, 150042240), (135, 142262272), (144, 133370880), (152, 126351360), (160, 120033792), (171, 112312320), (180, 106696704), (190, 101081088), (192, 100028160), (216, 88913920), (228, 84234240), (240, 80022528), (256, 75021120), (270, 71131136), (285, 67387392), (288, 66685440), (304, 63175680), (320, 60016896), (342, 56156160), (360, 53348352), (380, 50540544), (384, 50014080), (432, 44456960), (456, 42117120), (457, 42024960), (480, 40011264), (512, 37510560), (513, 37437440), (540, 35565568), (570, 33693696), (576, 33342720), (608, 31587840), (640, 30008448), (684, 28078080), (720, 26674176), (760, 25270272), (768, 25007040), (855, 22462464), (864, 22228480), (912, 21058560), (914, 21012480), (960, 20005632), (1024, 18755280), (1026, 18718720), (1080, 17782784), (1140, 16846848), (1152, 16671360), (1216, 15793920), (1280, 15004224), (1368, 14039040), (1371, 14008320), (1440, 13337088), (1520, 12635136), (1536, 12503520), (1710, 11231232), (1728, 11114240), (1824, 10529280), (1828, 10506240), (1920, 10002816), (2048, 9377640), (2052, 9359360), (2160, 8891392), (2280, 8423424), (2285, 8404992), (2304, 8335680), (2432, 7896960), (2560, 7502112), (2565, 7487488), (2736, 7019520), (2742, 7004160), (2880, 6668544), (3040, 6317568), (3072, 6251760), (3420, 5615616), (3456, 5557120), (3648, 5264640), (3656, 5253120), (3840, 5001408), (4096, 4688820), (4104, 4679680), (4113, 4669440), (4320, 4445696), (4560, 4211712), (4570, 4202496), (4608, 4167840), (4864, 3948480), (5120, 3751056), (5130, 3743744), (5472, 3509760), (5484, 3502080), (5760, 3334272), (6080, 3158784), (6144, 3125880), (6840, 2807808), (6855, 2801664), (6912, 2778560), (7296, 2632320), (7312, 2626560), (7680, 2500704), (8192, 2344410), (8208, 2339840), (8226, 2334720), (8640, 2222848), (8683, 2211840), (9120, 2105856), (9140, 2101248), (9216, 2083920), (9728, 1974240), (10240, 1875528), (10260, 1871872), (10944, 1754880), (10968, 1751040), (11520, 1667136), (12160, 1579392), (12288, 1562940), (12339, 1556480), (13680, 1403904), (13710, 1400832), (13824, 1389280), (14592, 1316160), (14624, 1313280), (15360, 1250352), (16384, 1172205), (16416, 1169920), (16452, 1167360), (17280, 1111424), (17366, 1105920), (18240, 1052928), (18280, 1050624), (18432, 1041960), (19456, 987120), (20480, 937764), (20520, 935936), (20565, 933888), (21888, 877440), (21936, 875520), (23040, 833568), (24320, 789696), (24576, 781470), (24678, 778240), (26049, 737280), (27360, 701952), (27420, 700416), (27648, 694640), (29184, 658080), (29248, 656640), (30720, 625176), (32832, 584960), (32904, 583680), (34560, 555712), (34732, 552960), (36480, 526464), (36560, 525312), (36864, 520980), (38912, 493560), (40960, 468882), (41040, 467968), (41130, 466944), (43415, 442368), (43776, 438720), (43872, 437760), (46080, 416784), (48640, 394848), (49152, 390735), (49356, 389120), (52098, 368640), (54720, 350976), (54840, 350208), (55296, 347320), (58368, 329040), (58496, 328320), (61440, 312588), (61695, 311296), (65664, 292480), (65808, 291840), (69120, 277856), (69464, 276480), (72960, 263232), (73120, 262656), (73728, 260490), (77824, 246780), (78147, 245760), (81920, 234441), (82080, 233984), (82260, 233472), (86830, 221184), (87552, 219360), (87744, 218880), (92160, 208392), (97280, 197424), (98712, 194560), (104196, 184320), (109440, 175488), (109680, 175104), (110592, 173660), (116736, 164520), (116992, 164160), (122880, 156294), (123390, 155648), (130245, 147456), (131328, 146240), (131616, 145920), (138240, 138928)]