20520276480

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:377

約数の個数: 640

約数和(自身を含む): 80503061760

約数和(自身を除く): 59982785280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 137, 144, 160, 165, 176, 180, 192, 197, 198, 216, 220, 240, 256, 264, 270, 274, 288, 297, 320, 330, 352, 360, 384, 394, 396, 411, 432, 440, 480, 495, 512, 528, 540, 548, 576, 591, 594, 640, 660, 685, 704, 720, 768, 788, 792, 822, 864, 880, 960, 985, 990, 1056, 1080, 1096, 1152, 1182, 1188, 1233, 1280, 1320, 1370, 1408, 1440, 1485, 1507, 1536, 1576, 1584, 1644, 1728, 1760, 1773, 1920, 1970, 1980, 2055, 2112, 2160, 2167, 2192, 2304, 2364, 2376, 2466, 2560, 2640, 2740, 2816, 2880, 2955, 2970, 3014, 3152, 3168, 3288, 3456, 3520, 3546, 3699, 3840, 3940, 3960, 4110, 4224, 4320, 4334, 4384, 4521, 4608, 4728, 4752, 4932, 5280, 5319, 5480, 5632, 5760, 5910, 5940, 6028, 6165, 6304, 6336, 6501, 6576, 6912, 7040, 7092, 7398, 7535, 7680, 7880, 7920, 8220, 8448, 8640, 8668, 8768, 8865, 9042, 9456, 9504, 9864, 10560, 10638, 10835, 10960, 11520, 11820, 11880, 12056, 12330, 12608, 12672, 13002, 13152, 13563, 13824, 14080, 14184, 14796, 15070, 15760, 15840, 16440, 16896, 17280, 17336, 17536, 17730, 18084, 18495, 18912, 19008, 19503, 19728, 21120, 21276, 21670, 21920, 22605, 23040, 23640, 23760, 24112, 24660, 25216, 25344, 26004, 26304, 26595, 26989, 27126, 28160, 28368, 29592, 30140, 31520, 31680, 32505, 32880, 34560, 34672, 35072, 35460, 36168, 36990, 37824, 38016, 39006, 39456, 40689, 42240, 42552, 43340, 43840, 45210, 47280, 47520, 48224, 49320, 50432, 50688, 52008, 52608, 53190, 53978, 54252, 56736, 58509, 59184, 60280, 63040, 63360, 65010, 65760, 67815, 69120, 69344, 70144, 70920, 72336, 73980, 75648, 76032, 78012, 78912, 80967, 81378, 84480, 85104, 86680, 87680, 90420, 94560, 95040, 96448, 97515, 98640, 100864, 104016, 105216, 106380, 107956, 108504, 113472, 117018, 118368, 120560, 126080, 126720, 130020, 131520, 134945, 135630, 138688, 141840, 144672, 147960, 151296, 152064, 156024, 157824, 161934, 162756, 170208, 173360, 175360, 180840, 189120, 190080, 192896, 195030, 197280, 203445, 208032, 210432, 212760, 215912, 217008, 226944, 234036, 236736, 241120, 242901, 252160, 253440, 260040, 263040, 269890, 271260, 277376, 283680, 289344, 292545, 295920, 296879, 302592, 312048, 315648, 323868, 325512, 340416, 346720, 350720, 361680, 378240, 380160, 385792, 390060, 394560, 404835, 406890, 416064, 425520, 431824, 434016, 453888, 468072, 473472, 482240, 485802, 504320, 520080, 526080, 539780, 542520, 554752, 567360, 578688, 585090, 591840, 593758, 624096, 631296, 647736, 651024, 680832, 693440, 723360, 728703, 756480, 760320, 771584, 780120, 789120, 809670, 813780, 832128, 851040, 863648, 868032, 890637, 907776, 936144, 946944, 964480, 971604, 1040160, 1052160, 1079560, 1085040, 1109504, 1134720, 1157376, 1170180, 1183680, 1187516, 1214505, 1248192, 1295472, 1302048, 1361664, 1386880, 1446720, 1457406, 1484395, 1512960, 1560240, 1578240, 1619340, 1627560, 1664256, 1702080, 1727296, 1736064, 1781274, 1872288, 1893888, 1928960, 1943208, 2080320, 2159120, 2170080, 2269440, 2314752, 2340360, 2367360, 2375032, 2429010, 2496384, 2590944, 2604096, 2671911, 2723328, 2773760, 2893440, 2914812, 2968790, 3120480, 3156480, 3238680, 3255120, 3328512, 3404160, 3454592, 3472128, 3562548, 3643515, 3744576, 3857920, 3886416, 4160640, 4318240, 4340160, 4453185, 4538880, 4680720, 4734720, 4750064, 4858020, 4992768, 5181888, 5208192, 5343822, 5547520, 5786880, 5829624, 5937580, 6240960, 6477360, 6510240, 6808320, 6909184, 6944256, 7125096, 7287030, 7489152, 7772832, 8015733, 8321280, 8636480, 8680320, 8906370, 9361440, 9469440, 9500128, 9716040, 9985536, 10363776, 10416384, 10687644, 11573760, 11659248, 11875160, 12481920, 12954720, 13020480, 13359555, 13616640, 13818368, 14250192, 14574060, 14978304, 15545664, 16031466, 16642560, 17272960, 17360640, 17812740, 18722880, 19000256, 19432080, 20727552, 20832768, 21375288, 23318496, 23750320, 24963840, 25909440, 26040960, 26719110, 28500384, 29148120, 29956608, 31091328, 32062932, 34545920, 34721280, 35625480, 37445760, 38000512, 38864160, 40078665, 41455104, 42750576, 46636992, 47500640, 49927680, 51818880, 52081920, 53438220, 57000768, 58296240, 62182656, 64125864, 69091840, 71250960, 74891520, 76001024, 77728320, 80157330, 85501152, 93273984, 95001280, 103637760, 104163840, 106876440, 114001536, 116592480, 124365312, 128251728, 142501920, 149783040, 152002048, 155456640, 160314660, 171002304, 186547968, 190002560, 207275520, 213752880, 228003072, 233184960, 256503456, 285003840, 310913280, 320629320, 342004608, 373095936, 380005120, 427505760, 456006144, 466369920, 513006912, 570007680, 621826560, 641258640, 684009216, 760010240, 855011520, 932739840, 1026013824, 1140015360, 1282517280, 1368018432, 1710023040, 1865479680, 2052027648, 2280030720, 2565034560, 3420046080, 4104055296, 5130069120, 6840092160, 10260138240, 20520276480]

約数ペア:

[(1, 20520276480), (2, 10260138240), (3, 6840092160), (4, 5130069120), (5, 4104055296), (6, 3420046080), (8, 2565034560), (9, 2280030720), (10, 2052027648), (11, 1865479680), (12, 1710023040), (15, 1368018432), (16, 1282517280), (18, 1140015360), (20, 1026013824), (22, 932739840), (24, 855011520), (27, 760010240), (30, 684009216), (32, 641258640), (33, 621826560), (36, 570007680), (40, 513006912), (44, 466369920), (45, 456006144), (48, 427505760), (54, 380005120), (55, 373095936), (60, 342004608), (64, 320629320), (66, 310913280), (72, 285003840), (80, 256503456), (88, 233184960), (90, 228003072), (96, 213752880), (99, 207275520), (108, 190002560), (110, 186547968), (120, 171002304), (128, 160314660), (132, 155456640), (135, 152002048), (137, 149783040), (144, 142501920), (160, 128251728), (165, 124365312), (176, 116592480), (180, 114001536), (192, 106876440), (197, 104163840), (198, 103637760), (216, 95001280), (220, 93273984), (240, 85501152), (256, 80157330), (264, 77728320), (270, 76001024), (274, 74891520), (288, 71250960), (297, 69091840), (320, 64125864), (330, 62182656), (352, 58296240), (360, 57000768), (384, 53438220), (394, 52081920), (396, 51818880), (411, 49927680), (432, 47500640), (440, 46636992), (480, 42750576), (495, 41455104), (512, 40078665), (528, 38864160), (540, 38000512), (548, 37445760), (576, 35625480), (591, 34721280), (594, 34545920), (640, 32062932), (660, 31091328), (685, 29956608), (704, 29148120), (720, 28500384), (768, 26719110), (788, 26040960), (792, 25909440), (822, 24963840), (864, 23750320), (880, 23318496), (960, 21375288), (985, 20832768), (990, 20727552), (1056, 19432080), (1080, 19000256), (1096, 18722880), (1152, 17812740), (1182, 17360640), (1188, 17272960), (1233, 16642560), (1280, 16031466), (1320, 15545664), (1370, 14978304), (1408, 14574060), (1440, 14250192), (1485, 13818368), (1507, 13616640), (1536, 13359555), (1576, 13020480), (1584, 12954720), (1644, 12481920), (1728, 11875160), (1760, 11659248), (1773, 11573760), (1920, 10687644), (1970, 10416384), (1980, 10363776), (2055, 9985536), (2112, 9716040), (2160, 9500128), (2167, 9469440), (2192, 9361440), (2304, 8906370), (2364, 8680320), (2376, 8636480), (2466, 8321280), (2560, 8015733), (2640, 7772832), (2740, 7489152), (2816, 7287030), (2880, 7125096), (2955, 6944256), (2970, 6909184), (3014, 6808320), (3152, 6510240), (3168, 6477360), (3288, 6240960), (3456, 5937580), (3520, 5829624), (3546, 5786880), (3699, 5547520), (3840, 5343822), (3940, 5208192), (3960, 5181888), (4110, 4992768), (4224, 4858020), (4320, 4750064), (4334, 4734720), (4384, 4680720), (4521, 4538880), (4608, 4453185), (4728, 4340160), (4752, 4318240), (4932, 4160640), (5280, 3886416), (5319, 3857920), (5480, 3744576), (5632, 3643515), (5760, 3562548), (5910, 3472128), (5940, 3454592), (6028, 3404160), (6165, 3328512), (6304, 3255120), (6336, 3238680), (6501, 3156480), (6576, 3120480), (6912, 2968790), (7040, 2914812), (7092, 2893440), (7398, 2773760), (7535, 2723328), (7680, 2671911), (7880, 2604096), (7920, 2590944), (8220, 2496384), (8448, 2429010), (8640, 2375032), (8668, 2367360), (8768, 2340360), (8865, 2314752), (9042, 2269440), (9456, 2170080), (9504, 2159120), (9864, 2080320), (10560, 1943208), (10638, 1928960), (10835, 1893888), (10960, 1872288), (11520, 1781274), (11820, 1736064), (11880, 1727296), (12056, 1702080), (12330, 1664256), (12608, 1627560), (12672, 1619340), (13002, 1578240), (13152, 1560240), (13563, 1512960), (13824, 1484395), (14080, 1457406), (14184, 1446720), (14796, 1386880), (15070, 1361664), (15760, 1302048), (15840, 1295472), (16440, 1248192), (16896, 1214505), (17280, 1187516), (17336, 1183680), (17536, 1170180), (17730, 1157376), (18084, 1134720), (18495, 1109504), (18912, 1085040), (19008, 1079560), (19503, 1052160), (19728, 1040160), (21120, 971604), (21276, 964480), (21670, 946944), (21920, 936144), (22605, 907776), (23040, 890637), (23640, 868032), (23760, 863648), (24112, 851040), (24660, 832128), (25216, 813780), (25344, 809670), (26004, 789120), (26304, 780120), (26595, 771584), (26989, 760320), (27126, 756480), (28160, 728703), (28368, 723360), (29592, 693440), (30140, 680832), (31520, 651024), (31680, 647736), (32505, 631296), (32880, 624096), (34560, 593758), (34672, 591840), (35072, 585090), (35460, 578688), (36168, 567360), (36990, 554752), (37824, 542520), (38016, 539780), (39006, 526080), (39456, 520080), (40689, 504320), (42240, 485802), (42552, 482240), (43340, 473472), (43840, 468072), (45210, 453888), (47280, 434016), (47520, 431824), (48224, 425520), (49320, 416064), (50432, 406890), (50688, 404835), (52008, 394560), (52608, 390060), (53190, 385792), (53978, 380160), (54252, 378240), (56736, 361680), (58509, 350720), (59184, 346720), (60280, 340416), (63040, 325512), (63360, 323868), (65010, 315648), (65760, 312048), (67815, 302592), (69120, 296879), (69344, 295920), (70144, 292545), (70920, 289344), (72336, 283680), (73980, 277376), (75648, 271260), (76032, 269890), (78012, 263040), (78912, 260040), (80967, 253440), (81378, 252160), (84480, 242901), (85104, 241120), (86680, 236736), (87680, 234036), (90420, 226944), (94560, 217008), (95040, 215912), (96448, 212760), (97515, 210432), (98640, 208032), (100864, 203445), (104016, 197280), (105216, 195030), (106380, 192896), (107956, 190080), (108504, 189120), (113472, 180840), (117018, 175360), (118368, 173360), (120560, 170208), (126080, 162756), (126720, 161934), (130020, 157824), (131520, 156024), (134945, 152064), (135630, 151296), (138688, 147960), (141840, 144672)]