19406615040

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3019}}^1$

素因数の和:3085

約数の個数: 400

約数和(自身を含む): 71774334720

約数和(自身を除く): 52367719680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 496, 512, 540, 558, 576, 620, 640, 648, 720, 744, 768, 810, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1280, 1296, 1395, 1440, 1488, 1536, 1620, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2304, 2480, 2511, 2560, 2592, 2790, 2880, 2976, 3019, 3240, 3348, 3456, 3720, 3840, 3968, 4185, 4320, 4464, 4608, 4960, 5022, 5184, 5580, 5760, 5952, 6038, 6480, 6696, 6912, 7440, 7680, 7936, 8370, 8640, 8928, 9057, 9920, 10044, 10368, 11160, 11520, 11904, 12076, 12555, 12960, 13392, 13824, 14880, 15095, 15872, 16740, 17280, 17856, 18114, 19840, 20088, 20736, 22320, 23040, 23808, 24152, 25110, 25920, 26784, 27171, 29760, 30190, 33480, 34560, 35712, 36228, 39680, 40176, 41472, 44640, 45285, 47616, 48304, 50220, 51840, 53568, 54342, 59520, 60380, 66960, 69120, 71424, 72456, 79360, 80352, 81513, 89280, 90570, 93589, 96608, 100440, 103680, 107136, 108684, 119040, 120760, 133920, 135855, 142848, 144912, 160704, 163026, 178560, 181140, 187178, 193216, 200880, 207360, 214272, 217368, 238080, 241520, 244539, 267840, 271710, 280767, 289824, 321408, 326052, 357120, 362280, 374356, 386432, 401760, 407565, 428544, 434736, 467945, 483040, 489078, 535680, 543420, 561534, 579648, 642816, 652104, 714240, 724560, 748712, 772864, 803520, 815130, 842301, 869472, 935890, 966080, 978156, 1071360, 1086840, 1123068, 1159296, 1222695, 1285632, 1304208, 1403835, 1449120, 1497424, 1545728, 1607040, 1630260, 1684602, 1738944, 1871780, 1932160, 1956312, 2142720, 2173680, 2246136, 2318592, 2445390, 2526903, 2608416, 2807670, 2898240, 2994848, 3214080, 3260520, 3369204, 3477888, 3743560, 3864320, 3912624, 4211505, 4347360, 4492272, 4637184, 4890780, 5053806, 5216832, 5615340, 5796480, 5989696, 6428160, 6521040, 6738408, 6955776, 7487120, 7580709, 7728640, 7825248, 8423010, 8694720, 8984544, 9781560, 10107612, 10433664, 11230680, 11592960, 11979392, 12634515, 13042080, 13476816, 13911552, 14974240, 15161418, 15650496, 16846020, 17389440, 17969088, 19563120, 20215224, 20867328, 22461360, 23185920, 23958784, 25269030, 26084160, 26953632, 29948480, 30322836, 31300992, 33692040, 34778880, 35938176, 37903545, 39126240, 40430448, 41734656, 44922720, 47917568, 50538060, 52168320, 53907264, 59896960, 60645672, 62601984, 67384080, 69557760, 71876352, 75807090, 78252480, 80860896, 89845440, 101076120, 104336640, 107814528, 119793920, 121291344, 125203968, 134768160, 143752704, 151614180, 156504960, 161721792, 179690880, 202152240, 208673280, 215629056, 239587840, 242582688, 269536320, 303228360, 313009920, 323443584, 359381760, 404304480, 431258112, 485165376, 539072640, 606456720, 626019840, 646887168, 718763520, 808608960, 970330752, 1078145280, 1212913440, 1293774336, 1617217920, 1940661504, 2156290560, 2425826880, 3234435840, 3881323008, 4851653760, 6468871680, 9703307520, 19406615040]

約数ペア:

[(1, 19406615040), (2, 9703307520), (3, 6468871680), (4, 4851653760), (5, 3881323008), (6, 3234435840), (8, 2425826880), (9, 2156290560), (10, 1940661504), (12, 1617217920), (15, 1293774336), (16, 1212913440), (18, 1078145280), (20, 970330752), (24, 808608960), (27, 718763520), (30, 646887168), (31, 626019840), (32, 606456720), (36, 539072640), (40, 485165376), (45, 431258112), (48, 404304480), (54, 359381760), (60, 323443584), (62, 313009920), (64, 303228360), (72, 269536320), (80, 242582688), (81, 239587840), (90, 215629056), (93, 208673280), (96, 202152240), (108, 179690880), (120, 161721792), (124, 156504960), (128, 151614180), (135, 143752704), (144, 134768160), (155, 125203968), (160, 121291344), (162, 119793920), (180, 107814528), (186, 104336640), (192, 101076120), (216, 89845440), (240, 80860896), (248, 78252480), (256, 75807090), (270, 71876352), (279, 69557760), (288, 67384080), (310, 62601984), (320, 60645672), (324, 59896960), (360, 53907264), (372, 52168320), (384, 50538060), (405, 47917568), (432, 44922720), (465, 41734656), (480, 40430448), (496, 39126240), (512, 37903545), (540, 35938176), (558, 34778880), (576, 33692040), (620, 31300992), (640, 30322836), (648, 29948480), (720, 26953632), (744, 26084160), (768, 25269030), (810, 23958784), (837, 23185920), (864, 22461360), (930, 20867328), (960, 20215224), (992, 19563120), (1080, 17969088), (1116, 17389440), (1152, 16846020), (1240, 15650496), (1280, 15161418), (1296, 14974240), (1395, 13911552), (1440, 13476816), (1488, 13042080), (1536, 12634515), (1620, 11979392), (1674, 11592960), (1728, 11230680), (1860, 10433664), (1920, 10107612), (1984, 9781560), (2160, 8984544), (2232, 8694720), (2304, 8423010), (2480, 7825248), (2511, 7728640), (2560, 7580709), (2592, 7487120), (2790, 6955776), (2880, 6738408), (2976, 6521040), (3019, 6428160), (3240, 5989696), (3348, 5796480), (3456, 5615340), (3720, 5216832), (3840, 5053806), (3968, 4890780), (4185, 4637184), (4320, 4492272), (4464, 4347360), (4608, 4211505), (4960, 3912624), (5022, 3864320), (5184, 3743560), (5580, 3477888), (5760, 3369204), (5952, 3260520), (6038, 3214080), (6480, 2994848), (6696, 2898240), (6912, 2807670), (7440, 2608416), (7680, 2526903), (7936, 2445390), (8370, 2318592), (8640, 2246136), (8928, 2173680), (9057, 2142720), (9920, 1956312), (10044, 1932160), (10368, 1871780), (11160, 1738944), (11520, 1684602), (11904, 1630260), (12076, 1607040), (12555, 1545728), (12960, 1497424), (13392, 1449120), (13824, 1403835), (14880, 1304208), (15095, 1285632), (15872, 1222695), (16740, 1159296), (17280, 1123068), (17856, 1086840), (18114, 1071360), (19840, 978156), (20088, 966080), (20736, 935890), (22320, 869472), (23040, 842301), (23808, 815130), (24152, 803520), (25110, 772864), (25920, 748712), (26784, 724560), (27171, 714240), (29760, 652104), (30190, 642816), (33480, 579648), (34560, 561534), (35712, 543420), (36228, 535680), (39680, 489078), (40176, 483040), (41472, 467945), (44640, 434736), (45285, 428544), (47616, 407565), (48304, 401760), (50220, 386432), (51840, 374356), (53568, 362280), (54342, 357120), (59520, 326052), (60380, 321408), (66960, 289824), (69120, 280767), (71424, 271710), (72456, 267840), (79360, 244539), (80352, 241520), (81513, 238080), (89280, 217368), (90570, 214272), (93589, 207360), (96608, 200880), (100440, 193216), (103680, 187178), (107136, 181140), (108684, 178560), (119040, 163026), (120760, 160704), (133920, 144912), (135855, 142848)]