18914964480

素因数分解:

$2^{10}\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:724

約数の個数: 528

約数和(自身を含む): 71029655424

約数和(自身を除く): 52114690944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 243, 256, 270, 276, 288, 320, 324, 345, 360, 368, 384, 405, 414, 432, 460, 480, 486, 512, 540, 552, 576, 621, 640, 648, 661, 690, 720, 736, 768, 810, 828, 864, 920, 960, 972, 1024, 1035, 1080, 1104, 1152, 1215, 1242, 1280, 1296, 1322, 1380, 1440, 1472, 1536, 1620, 1656, 1728, 1840, 1863, 1920, 1944, 1983, 2070, 2160, 2208, 2304, 2430, 2484, 2560, 2592, 2644, 2760, 2880, 2944, 3072, 3105, 3240, 3305, 3312, 3456, 3680, 3726, 3840, 3888, 3966, 4140, 4320, 4416, 4608, 4860, 4968, 5120, 5184, 5288, 5520, 5589, 5760, 5888, 5949, 6210, 6480, 6610, 6624, 6912, 7360, 7452, 7680, 7776, 7932, 8280, 8640, 8832, 9216, 9315, 9720, 9915, 9936, 10368, 10576, 11040, 11178, 11520, 11776, 11898, 12420, 12960, 13220, 13248, 13824, 14720, 14904, 15203, 15360, 15552, 15864, 16560, 17280, 17664, 17847, 18630, 19440, 19830, 19872, 20736, 21152, 22080, 22356, 23040, 23552, 23796, 24840, 25920, 26440, 26496, 27648, 27945, 29440, 29745, 29808, 30406, 31104, 31728, 33120, 34560, 35328, 35694, 37260, 38880, 39660, 39744, 41472, 42304, 44160, 44712, 45609, 46080, 47592, 49680, 51840, 52880, 52992, 53541, 55890, 58880, 59490, 59616, 60812, 62208, 63456, 66240, 69120, 70656, 71388, 74520, 76015, 77760, 79320, 79488, 82944, 84608, 88320, 89235, 89424, 91218, 95184, 99360, 103680, 105760, 105984, 107082, 111780, 117760, 118980, 119232, 121624, 124416, 126912, 132480, 136827, 138240, 142776, 149040, 152030, 155520, 158640, 158976, 160623, 169216, 176640, 178470, 178848, 182436, 190368, 198720, 207360, 211520, 211968, 214164, 223560, 228045, 237960, 238464, 243248, 248832, 253824, 264960, 267705, 273654, 285552, 298080, 304060, 311040, 317280, 317952, 321246, 338432, 353280, 356940, 357696, 364872, 380736, 397440, 410481, 414720, 423040, 428328, 447120, 456090, 475920, 476928, 486496, 507648, 529920, 535410, 547308, 571104, 596160, 608120, 622080, 634560, 635904, 642492, 676864, 684135, 713880, 715392, 729744, 761472, 794880, 803115, 820962, 846080, 856656, 894240, 912180, 951840, 953856, 972992, 1015296, 1059840, 1070820, 1094616, 1142208, 1192320, 1216240, 1231443, 1244160, 1269120, 1284984, 1368270, 1427760, 1430784, 1459488, 1522944, 1589760, 1606230, 1641924, 1692160, 1713312, 1788480, 1824360, 1903680, 1907712, 1945984, 2030592, 2052405, 2141640, 2189232, 2284416, 2384640, 2432480, 2462886, 2538240, 2569968, 2736540, 2855520, 2861568, 2918976, 3045888, 3179520, 3212460, 3283848, 3384320, 3426624, 3576960, 3648720, 3694329, 3807360, 3891968, 4104810, 4283280, 4378464, 4568832, 4769280, 4864960, 4925772, 5076480, 5139936, 5473080, 5711040, 5723136, 5837952, 6091776, 6157215, 6424920, 6567696, 6853248, 7153920, 7297440, 7388658, 7614720, 7783936, 8209620, 8566560, 8756928, 9137664, 9538560, 9729920, 9851544, 10152960, 10279872, 10946160, 11422080, 11675904, 12314430, 12849840, 13135392, 13706496, 14307840, 14594880, 14777316, 15229440, 15567872, 16419240, 17133120, 17513856, 18275328, 18471645, 19459840, 19703088, 20559744, 21892320, 22844160, 23351808, 24628860, 25699680, 26270784, 27412992, 28615680, 29189760, 29554632, 30458880, 32838480, 34266240, 35027712, 36943290, 38919680, 39406176, 41119488, 43784640, 45688320, 46703616, 49257720, 51399360, 52541568, 54825984, 58379520, 59109264, 65676960, 68532480, 70055424, 73886580, 77839360, 78812352, 82238976, 87569280, 91376640, 98515440, 102798720, 105083136, 116759040, 118218528, 131353920, 137064960, 140110848, 147773160, 157624704, 164477952, 175138560, 197030880, 205597440, 210166272, 233518080, 236437056, 262707840, 274129920, 295546320, 315249408, 350277120, 394061760, 411194880, 420332544, 472874112, 525415680, 591092640, 630498816, 700554240, 788123520, 822389760, 945748224, 1050831360, 1182185280, 1260997632, 1576247040, 1891496448, 2101662720, 2364370560, 3152494080, 3782992896, 4728741120, 6304988160, 9457482240, 18914964480]

約数ペア:

[(1, 18914964480), (2, 9457482240), (3, 6304988160), (4, 4728741120), (5, 3782992896), (6, 3152494080), (8, 2364370560), (9, 2101662720), (10, 1891496448), (12, 1576247040), (15, 1260997632), (16, 1182185280), (18, 1050831360), (20, 945748224), (23, 822389760), (24, 788123520), (27, 700554240), (30, 630498816), (32, 591092640), (36, 525415680), (40, 472874112), (45, 420332544), (46, 411194880), (48, 394061760), (54, 350277120), (60, 315249408), (64, 295546320), (69, 274129920), (72, 262707840), (80, 236437056), (81, 233518080), (90, 210166272), (92, 205597440), (96, 197030880), (108, 175138560), (115, 164477952), (120, 157624704), (128, 147773160), (135, 140110848), (138, 137064960), (144, 131353920), (160, 118218528), (162, 116759040), (180, 105083136), (184, 102798720), (192, 98515440), (207, 91376640), (216, 87569280), (230, 82238976), (240, 78812352), (243, 77839360), (256, 73886580), (270, 70055424), (276, 68532480), (288, 65676960), (320, 59109264), (324, 58379520), (345, 54825984), (360, 52541568), (368, 51399360), (384, 49257720), (405, 46703616), (414, 45688320), (432, 43784640), (460, 41119488), (480, 39406176), (486, 38919680), (512, 36943290), (540, 35027712), (552, 34266240), (576, 32838480), (621, 30458880), (640, 29554632), (648, 29189760), (661, 28615680), (690, 27412992), (720, 26270784), (736, 25699680), (768, 24628860), (810, 23351808), (828, 22844160), (864, 21892320), (920, 20559744), (960, 19703088), (972, 19459840), (1024, 18471645), (1035, 18275328), (1080, 17513856), (1104, 17133120), (1152, 16419240), (1215, 15567872), (1242, 15229440), (1280, 14777316), (1296, 14594880), (1322, 14307840), (1380, 13706496), (1440, 13135392), (1472, 12849840), (1536, 12314430), (1620, 11675904), (1656, 11422080), (1728, 10946160), (1840, 10279872), (1863, 10152960), (1920, 9851544), (1944, 9729920), (1983, 9538560), (2070, 9137664), (2160, 8756928), (2208, 8566560), (2304, 8209620), (2430, 7783936), (2484, 7614720), (2560, 7388658), (2592, 7297440), (2644, 7153920), (2760, 6853248), (2880, 6567696), (2944, 6424920), (3072, 6157215), (3105, 6091776), (3240, 5837952), (3305, 5723136), (3312, 5711040), (3456, 5473080), (3680, 5139936), (3726, 5076480), (3840, 4925772), (3888, 4864960), (3966, 4769280), (4140, 4568832), (4320, 4378464), (4416, 4283280), (4608, 4104810), (4860, 3891968), (4968, 3807360), (5120, 3694329), (5184, 3648720), (5288, 3576960), (5520, 3426624), (5589, 3384320), (5760, 3283848), (5888, 3212460), (5949, 3179520), (6210, 3045888), (6480, 2918976), (6610, 2861568), (6624, 2855520), (6912, 2736540), (7360, 2569968), (7452, 2538240), (7680, 2462886), (7776, 2432480), (7932, 2384640), (8280, 2284416), (8640, 2189232), (8832, 2141640), (9216, 2052405), (9315, 2030592), (9720, 1945984), (9915, 1907712), (9936, 1903680), (10368, 1824360), (10576, 1788480), (11040, 1713312), (11178, 1692160), (11520, 1641924), (11776, 1606230), (11898, 1589760), (12420, 1522944), (12960, 1459488), (13220, 1430784), (13248, 1427760), (13824, 1368270), (14720, 1284984), (14904, 1269120), (15203, 1244160), (15360, 1231443), (15552, 1216240), (15864, 1192320), (16560, 1142208), (17280, 1094616), (17664, 1070820), (17847, 1059840), (18630, 1015296), (19440, 972992), (19830, 953856), (19872, 951840), (20736, 912180), (21152, 894240), (22080, 856656), (22356, 846080), (23040, 820962), (23552, 803115), (23796, 794880), (24840, 761472), (25920, 729744), (26440, 715392), (26496, 713880), (27648, 684135), (27945, 676864), (29440, 642492), (29745, 635904), (29808, 634560), (30406, 622080), (31104, 608120), (31728, 596160), (33120, 571104), (34560, 547308), (35328, 535410), (35694, 529920), (37260, 507648), (38880, 486496), (39660, 476928), (39744, 475920), (41472, 456090), (42304, 447120), (44160, 428328), (44712, 423040), (45609, 414720), (46080, 410481), (47592, 397440), (49680, 380736), (51840, 364872), (52880, 357696), (52992, 356940), (53541, 353280), (55890, 338432), (58880, 321246), (59490, 317952), (59616, 317280), (60812, 311040), (62208, 304060), (63456, 298080), (66240, 285552), (69120, 273654), (70656, 267705), (71388, 264960), (74520, 253824), (76015, 248832), (77760, 243248), (79320, 238464), (79488, 237960), (82944, 228045), (84608, 223560), (88320, 214164), (89235, 211968), (89424, 211520), (91218, 207360), (95184, 198720), (99360, 190368), (103680, 182436), (105760, 178848), (105984, 178470), (107082, 176640), (111780, 169216), (117760, 160623), (118980, 158976), (119232, 158640), (121624, 155520), (124416, 152030), (126912, 149040), (132480, 142776), (136827, 138240)]