20145454560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 864

約数和(自身を含む): 87838732800

約数和(自身を除く): 67693278240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 83, 84, 88, 90, 96, 99, 105, 110, 112, 120, 121, 126, 132, 140, 144, 154, 160, 165, 166, 168, 176, 180, 198, 199, 210, 220, 224, 231, 240, 242, 249, 252, 264, 280, 288, 308, 315, 330, 332, 336, 352, 360, 363, 385, 396, 398, 415, 420, 440, 462, 480, 484, 495, 498, 504, 528, 560, 581, 597, 605, 616, 630, 660, 664, 672, 693, 720, 726, 747, 770, 792, 796, 830, 840, 847, 880, 913, 924, 968, 990, 995, 996, 1008, 1056, 1089, 1120, 1155, 1162, 1194, 1210, 1232, 1245, 1260, 1320, 1328, 1386, 1393, 1440, 1452, 1494, 1540, 1584, 1592, 1660, 1680, 1694, 1743, 1760, 1791, 1815, 1826, 1848, 1936, 1980, 1990, 1992, 2016, 2178, 2189, 2310, 2324, 2388, 2420, 2464, 2490, 2520, 2541, 2640, 2656, 2739, 2772, 2786, 2904, 2905, 2985, 2988, 3080, 3168, 3184, 3320, 3360, 3388, 3465, 3486, 3582, 3630, 3652, 3696, 3735, 3872, 3960, 3980, 3984, 4179, 4235, 4356, 4378, 4565, 4620, 4648, 4776, 4840, 4980, 5040, 5082, 5229, 5280, 5445, 5478, 5544, 5572, 5808, 5810, 5970, 5976, 6160, 6368, 6391, 6567, 6640, 6776, 6930, 6965, 6972, 7164, 7260, 7304, 7392, 7470, 7623, 7920, 7960, 7968, 8217, 8358, 8470, 8712, 8715, 8756, 8955, 9130, 9240, 9296, 9552, 9680, 9960, 10043, 10080, 10164, 10458, 10890, 10945, 10956, 11088, 11144, 11616, 11620, 11940, 11952, 12320, 12537, 12705, 12782, 13134, 13280, 13552, 13695, 13860, 13930, 13944, 14328, 14520, 14608, 14940, 15246, 15323, 15840, 15920, 16434, 16517, 16716, 16940, 17424, 17430, 17512, 17910, 18260, 18480, 18592, 19104, 19173, 19360, 19701, 19920, 20086, 20328, 20895, 20916, 21780, 21890, 21912, 22176, 22288, 23240, 23880, 23904, 24079, 25074, 25410, 25564, 26145, 26268, 27104, 27390, 27720, 27860, 27888, 28656, 29040, 29216, 29880, 30129, 30492, 30646, 31840, 31955, 32835, 32868, 33034, 33432, 33880, 34848, 34860, 35024, 35820, 36520, 36960, 38115, 38346, 39402, 39840, 40172, 40656, 41085, 41790, 41832, 43560, 43780, 43824, 44576, 45969, 46480, 47760, 48158, 49551, 50148, 50215, 50820, 51128, 52290, 52536, 54780, 55440, 55720, 55776, 57312, 57519, 58080, 59760, 60258, 60984, 61292, 62685, 63910, 65670, 65736, 66068, 66864, 67760, 69720, 70048, 70301, 71640, 72237, 73040, 76230, 76615, 76692, 78804, 80344, 81312, 82170, 82585, 83580, 83664, 87120, 87560, 87648, 90387, 91938, 92960, 95520, 95865, 96316, 98505, 99102, 100296, 100430, 101640, 102256, 104580, 105072, 109560, 110880, 111440, 115038, 115619, 119520, 120395, 120516, 121968, 122584, 125370, 127820, 131340, 131472, 132136, 133728, 135520, 137907, 139440, 140602, 143280, 144474, 146080, 148653, 150645, 152460, 153230, 153384, 157608, 160688, 164340, 165170, 167160, 167328, 168553, 174240, 175120, 180774, 181687, 183876, 191730, 192632, 197010, 198204, 200592, 200860, 203280, 204512, 209160, 210144, 210903, 216711, 219120, 222880, 229845, 230076, 231238, 240790, 241032, 243936, 245168, 247755, 250740, 255640, 262680, 262944, 264272, 275814, 278880, 281204, 286560, 287595, 288948, 297306, 301290, 304920, 306460, 306768, 315216, 321376, 328680, 330340, 334320, 337106, 346857, 350240, 351505, 361185, 361548, 363374, 367752, 383460, 385264, 394020, 396408, 401184, 401720, 406560, 418320, 421806, 433422, 438240, 451935, 459690, 460152, 462476, 481580, 482064, 490336, 495510, 501480, 505659, 511280, 525360, 528544, 545061, 551628, 562408, 575190, 577896, 578095, 594612, 602580, 609840, 612920, 613536, 630432, 632709, 657360, 660680, 668640, 674212, 689535, 693714, 703010, 722370, 723096, 726748, 735504, 743265, 766920, 770528, 788040, 792816, 803440, 836640, 842765, 843612, 866844, 903870, 908435, 919380, 920304, 924952, 963160, 964128, 991020, 1002960, 1011318, 1022560, 1040571, 1050720, 1054515, 1083555, 1090122, 1103256, 1124816, 1150380, 1155792, 1156190, 1189224, 1205160, 1219680, 1225840, 1265418, 1271809, 1314720, 1321360, 1348424, 1379070, 1387428, 1406020, 1444740, 1446192, 1453496, 1471008, 1486530, 1516977, 1533840, 1576080, 1585632, 1606880, 1635183, 1685530, 1687224, 1733688, 1734285, 1807740, 1816870, 1838760, 1840608, 1849904, 1926320, 1982040, 1998557, 2005920, 2022636, 2081142, 2109030, 2167110, 2180244, 2206512, 2249632, 2300760, 2311584, 2312380, 2378448, 2410320, 2451680, 2528295, 2530836, 2543618, 2642720, 2696848, 2725305, 2758140, 2774856, 2812040, 2889480, 2892384, 2906992, 2973060, 3033954, 3067680, 3152160, 3163545, 3270366, 3371060, 3374448, 3467376, 3468570, 3615480, 3633740, 3677520, 3699808, 3815427, 3852640, 3964080, 3997114, 4045272, 4162284, 4218060, 4334220, 4360488, 4413024, 4601520, 4624760, 4756896, 4820640, 5056590, 5061672, 5087236, 5202855, 5393696, 5450610, 5516280, 5549712, 5624080, 5778960, 5813984, 5946120, 5995671, 6067908, 6327090, 6359045, 6540732, 6742120, 6748896, 6934752, 6937140, 7230960, 7267480, 7355040, 7584885, 7630854, 7928160, 7994228, 8090544, 8175915, 8324568, 8436120, 8668440, 8720976, 9203040, 9249520, 9992785, 10113180, 10123344, 10174472, 10405710, 10901220, 11032560, 11099424, 11248160, 11446281, 11557920, 11892240, 11991342, 12135816, 12654180, 12718090, 13081464, 13484240, 13874280, 13989899, 14461920, 14534960, 15169770, 15261708, 15988456, 16181088, 16351830, 16649136, 16872240, 17336880, 17441952, 17987013, 18499040, 19077135, 19985570, 20226360, 20246688, 20348944, 20811420, 21802440, 22065120, 22892562, 23784480, 23982684, 24271632, 25308360, 25436180, 26162928, 26968480, 27748560, 27979798, 29069920, 29978355, 30339540, 30523416, 31976912, 32703660, 33298272, 33744480, 34673760, 35974026, 38154270, 39971140, 40452720, 40697888, 41622840, 41969697, 43604880, 45785124, 47965368, 48543264, 50616720, 50872360, 52325856, 55497120, 55959596, 57231405, 59956710, 60679080, 61046832, 63953824, 65407320, 69949495, 71948052, 76308540, 79942280, 80905440, 83245680, 83939394, 87209760, 89935065, 91570248, 95930736, 101233440, 101744720, 111919192, 114462810, 119913420, 121358160, 122093664, 125909091, 130814640, 139898990, 143896104, 152617080, 159884560, 166491360, 167878788, 179870130, 183140496, 191861472, 203489440, 209848485, 223838384, 228925620, 239826840, 242716320, 251818182, 261629280, 279797980, 287792208, 305234160, 319769120, 335757576, 359740260, 366280992, 419696970, 447676768, 457851240, 479653680, 503636364, 559595960, 575584416, 610468320, 629545455, 671515152, 719480520, 839393940, 915702480, 959307360, 1007272728, 1119191920, 1259090910, 1343030304, 1438961040, 1678787880, 1831404960, 2014545456, 2238383840, 2518181820, 2877922080, 3357575760, 4029090912, 5036363640, 6715151520, 10072727280, 20145454560]

約数ペア:

[(1, 20145454560), (2, 10072727280), (3, 6715151520), (4, 5036363640), (5, 4029090912), (6, 3357575760), (7, 2877922080), (8, 2518181820), (9, 2238383840), (10, 2014545456), (11, 1831404960), (12, 1678787880), (14, 1438961040), (15, 1343030304), (16, 1259090910), (18, 1119191920), (20, 1007272728), (21, 959307360), (22, 915702480), (24, 839393940), (28, 719480520), (30, 671515152), (32, 629545455), (33, 610468320), (35, 575584416), (36, 559595960), (40, 503636364), (42, 479653680), (44, 457851240), (45, 447676768), (48, 419696970), (55, 366280992), (56, 359740260), (60, 335757576), (63, 319769120), (66, 305234160), (70, 287792208), (72, 279797980), (77, 261629280), (80, 251818182), (83, 242716320), (84, 239826840), (88, 228925620), (90, 223838384), (96, 209848485), (99, 203489440), (105, 191861472), (110, 183140496), (112, 179870130), (120, 167878788), (121, 166491360), (126, 159884560), (132, 152617080), (140, 143896104), (144, 139898990), (154, 130814640), (160, 125909091), (165, 122093664), (166, 121358160), (168, 119913420), (176, 114462810), (180, 111919192), (198, 101744720), (199, 101233440), (210, 95930736), (220, 91570248), (224, 89935065), (231, 87209760), (240, 83939394), (242, 83245680), (249, 80905440), (252, 79942280), (264, 76308540), (280, 71948052), (288, 69949495), (308, 65407320), (315, 63953824), (330, 61046832), (332, 60679080), (336, 59956710), (352, 57231405), (360, 55959596), (363, 55497120), (385, 52325856), (396, 50872360), (398, 50616720), (415, 48543264), (420, 47965368), (440, 45785124), (462, 43604880), (480, 41969697), (484, 41622840), (495, 40697888), (498, 40452720), (504, 39971140), (528, 38154270), (560, 35974026), (581, 34673760), (597, 33744480), (605, 33298272), (616, 32703660), (630, 31976912), (660, 30523416), (664, 30339540), (672, 29978355), (693, 29069920), (720, 27979798), (726, 27748560), (747, 26968480), (770, 26162928), (792, 25436180), (796, 25308360), (830, 24271632), (840, 23982684), (847, 23784480), (880, 22892562), (913, 22065120), (924, 21802440), (968, 20811420), (990, 20348944), (995, 20246688), (996, 20226360), (1008, 19985570), (1056, 19077135), (1089, 18499040), (1120, 17987013), (1155, 17441952), (1162, 17336880), (1194, 16872240), (1210, 16649136), (1232, 16351830), (1245, 16181088), (1260, 15988456), (1320, 15261708), (1328, 15169770), (1386, 14534960), (1393, 14461920), (1440, 13989899), (1452, 13874280), (1494, 13484240), (1540, 13081464), (1584, 12718090), (1592, 12654180), (1660, 12135816), (1680, 11991342), (1694, 11892240), (1743, 11557920), (1760, 11446281), (1791, 11248160), (1815, 11099424), (1826, 11032560), (1848, 10901220), (1936, 10405710), (1980, 10174472), (1990, 10123344), (1992, 10113180), (2016, 9992785), (2178, 9249520), (2189, 9203040), (2310, 8720976), (2324, 8668440), (2388, 8436120), (2420, 8324568), (2464, 8175915), (2490, 8090544), (2520, 7994228), (2541, 7928160), (2640, 7630854), (2656, 7584885), (2739, 7355040), (2772, 7267480), (2786, 7230960), (2904, 6937140), (2905, 6934752), (2985, 6748896), (2988, 6742120), (3080, 6540732), (3168, 6359045), (3184, 6327090), (3320, 6067908), (3360, 5995671), (3388, 5946120), (3465, 5813984), (3486, 5778960), (3582, 5624080), (3630, 5549712), (3652, 5516280), (3696, 5450610), (3735, 5393696), (3872, 5202855), (3960, 5087236), (3980, 5061672), (3984, 5056590), (4179, 4820640), (4235, 4756896), (4356, 4624760), (4378, 4601520), (4565, 4413024), (4620, 4360488), (4648, 4334220), (4776, 4218060), (4840, 4162284), (4980, 4045272), (5040, 3997114), (5082, 3964080), (5229, 3852640), (5280, 3815427), (5445, 3699808), (5478, 3677520), (5544, 3633740), (5572, 3615480), (5808, 3468570), (5810, 3467376), (5970, 3374448), (5976, 3371060), (6160, 3270366), (6368, 3163545), (6391, 3152160), (6567, 3067680), (6640, 3033954), (6776, 2973060), (6930, 2906992), (6965, 2892384), (6972, 2889480), (7164, 2812040), (7260, 2774856), (7304, 2758140), (7392, 2725305), (7470, 2696848), (7623, 2642720), (7920, 2543618), (7960, 2530836), (7968, 2528295), (8217, 2451680), (8358, 2410320), (8470, 2378448), (8712, 2312380), (8715, 2311584), (8756, 2300760), (8955, 2249632), (9130, 2206512), (9240, 2180244), (9296, 2167110), (9552, 2109030), (9680, 2081142), (9960, 2022636), (10043, 2005920), (10080, 1998557), (10164, 1982040), (10458, 1926320), (10890, 1849904), (10945, 1840608), (10956, 1838760), (11088, 1816870), (11144, 1807740), (11616, 1734285), (11620, 1733688), (11940, 1687224), (11952, 1685530), (12320, 1635183), (12537, 1606880), (12705, 1585632), (12782, 1576080), (13134, 1533840), (13280, 1516977), (13552, 1486530), (13695, 1471008), (13860, 1453496), (13930, 1446192), (13944, 1444740), (14328, 1406020), (14520, 1387428), (14608, 1379070), (14940, 1348424), (15246, 1321360), (15323, 1314720), (15840, 1271809), (15920, 1265418), (16434, 1225840), (16517, 1219680), (16716, 1205160), (16940, 1189224), (17424, 1156190), (17430, 1155792), (17512, 1150380), (17910, 1124816), (18260, 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482064), (41832, 481580), (43560, 462476), (43780, 460152), (43824, 459690), (44576, 451935), (45969, 438240), (46480, 433422), (47760, 421806), (48158, 418320), (49551, 406560), (50148, 401720), (50215, 401184), (50820, 396408), (51128, 394020), (52290, 385264), (52536, 383460), (54780, 367752), (55440, 363374), (55720, 361548), (55776, 361185), (57312, 351505), (57519, 350240), (58080, 346857), (59760, 337106), (60258, 334320), (60984, 330340), (61292, 328680), (62685, 321376), (63910, 315216), (65670, 306768), (65736, 306460), (66068, 304920), (66864, 301290), (67760, 297306), (69720, 288948), (70048, 287595), (70301, 286560), (71640, 281204), (72237, 278880), (73040, 275814), (76230, 264272), (76615, 262944), (76692, 262680), (78804, 255640), (80344, 250740), (81312, 247755), (82170, 245168), (82585, 243936), (83580, 241032), (83664, 240790), (87120, 231238), (87560, 230076), (87648, 229845), (90387, 222880), (91938, 219120), (92960, 216711), (95520, 210903), (95865, 210144), (96316, 209160), (98505, 204512), (99102, 203280), (100296, 200860), (100430, 200592), (101640, 198204), (102256, 197010), (104580, 192632), (105072, 191730), (109560, 183876), (110880, 181687), (111440, 180774), (115038, 175120), (115619, 174240), (119520, 168553), (120395, 167328), (120516, 167160), (121968, 165170), (122584, 164340), (125370, 160688), (127820, 157608), (131340, 153384), (131472, 153230), (132136, 152460), (133728, 150645), (135520, 148653), (137907, 146080), (139440, 144474), (140602, 143280)]