21878794080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{743}}^1$

素因数の和:812

約数の個数: 648

約数和(自身を含む): 88983773424

約数和(自身を除く): 67104979344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 121, 130, 132, 143, 144, 156, 160, 165, 169, 176, 180, 195, 198, 208, 220, 234, 240, 242, 260, 264, 286, 288, 312, 330, 338, 352, 360, 363, 390, 396, 416, 429, 440, 468, 480, 484, 495, 507, 520, 528, 572, 585, 605, 624, 660, 676, 715, 720, 726, 743, 780, 792, 845, 858, 880, 936, 968, 990, 1014, 1040, 1056, 1089, 1144, 1170, 1210, 1248, 1287, 1320, 1352, 1430, 1440, 1452, 1486, 1521, 1560, 1573, 1584, 1690, 1716, 1760, 1815, 1859, 1872, 1936, 1980, 2028, 2080, 2145, 2178, 2229, 2288, 2340, 2420, 2535, 2574, 2640, 2704, 2860, 2904, 2972, 3042, 3120, 3146, 3168, 3380, 3432, 3630, 3715, 3718, 3744, 3872, 3960, 4056, 4290, 4356, 4458, 4576, 4680, 4719, 4840, 5070, 5148, 5280, 5408, 5445, 5577, 5720, 5808, 5944, 6084, 6240, 6292, 6435, 6687, 6760, 6864, 7260, 7430, 7436, 7605, 7865, 7920, 8112, 8173, 8580, 8712, 8916, 9295, 9360, 9438, 9659, 9680, 10140, 10296, 10890, 11145, 11154, 11440, 11616, 11888, 12168, 12584, 12870, 13374, 13520, 13728, 14157, 14520, 14860, 14872, 15210, 15730, 15840, 16224, 16346, 16731, 17160, 17424, 17832, 18590, 18720, 18876, 19318, 19360, 20280, 20449, 20592, 21780, 22290, 22308, 22880, 23595, 23776, 24336, 24519, 25168, 25740, 26748, 27040, 27885, 28314, 28977, 29040, 29720, 29744, 30420, 31460, 32692, 33435, 33462, 34320, 34848, 35664, 37180, 37752, 38636, 40560, 40865, 40898, 41184, 43560, 44580, 44616, 47190, 48295, 48672, 49038, 50336, 51480, 53496, 55770, 56628, 57954, 58080, 59440, 59488, 60840, 61347, 62920, 65384, 66870, 66924, 68640, 70785, 71328, 73557, 74360, 75504, 77272, 81120, 81730, 81796, 83655, 86931, 87120, 89160, 89232, 89903, 94380, 96590, 98076, 102245, 102960, 106249, 106992, 111540, 113256, 115908, 118880, 121680, 122595, 122694, 125567, 125840, 130768, 133740, 133848, 141570, 144885, 147114, 148720, 151008, 154544, 163460, 163592, 167310, 173862, 174240, 178320, 178464, 179806, 184041, 188760, 193180, 196152, 204490, 205920, 212498, 213984, 223080, 226512, 231816, 243360, 245190, 245388, 251134, 251680, 261536, 267480, 267696, 269709, 283140, 289770, 294228, 297440, 306735, 309088, 318747, 326920, 327184, 334620, 347724, 356640, 359612, 367785, 368082, 376701, 377520, 386360, 392304, 408980, 424996, 434655, 446160, 449515, 453024, 463632, 490380, 490776, 502268, 531245, 534960, 535392, 539418, 566280, 579540, 588456, 613470, 627835, 637494, 653840, 654368, 669240, 695448, 719224, 735570, 736164, 753402, 755040, 772720, 784608, 809127, 817960, 849992, 869310, 892320, 899030, 920205, 927264, 956241, 980760, 981552, 1004536, 1062490, 1069920, 1078836, 1130103, 1132560, 1159080, 1168739, 1176912, 1226940, 1255670, 1274988, 1307680, 1338480, 1348545, 1381237, 1390896, 1438448, 1471140, 1472328, 1506804, 1545440, 1593735, 1618254, 1635920, 1699984, 1738620, 1798060, 1840410, 1883505, 1912482, 1961520, 1963104, 2009072, 2124980, 2157672, 2260206, 2265120, 2318160, 2337478, 2353824, 2453880, 2511340, 2549976, 2676960, 2697090, 2762474, 2781792, 2876896, 2942280, 2944656, 3013608, 3187470, 3236508, 3271840, 3399968, 3477240, 3506217, 3596120, 3680820, 3767010, 3824964, 3923040, 4018144, 4045635, 4143711, 4249960, 4315344, 4520412, 4636320, 4674956, 4781205, 4907760, 5022680, 5099952, 5394180, 5524948, 5650515, 5843695, 5884560, 5889312, 6027216, 6374940, 6473016, 6906185, 6954480, 7012434, 7192240, 7361640, 7534020, 7649928, 8091270, 8287422, 8499920, 8630688, 9040824, 9349912, 9562410, 9815520, 10045360, 10199904, 10518651, 10788360, 11049896, 11301030, 11687390, 11769120, 12054432, 12431133, 12749880, 12946032, 13812370, 13908960, 14024868, 14384480, 14723280, 15068040, 15193607, 15299856, 16182540, 16574844, 16999840, 17531085, 18081648, 18699824, 19124820, 20090720, 20718555, 21037302, 21576720, 22099792, 22602060, 23374780, 24862266, 25499760, 25892064, 27624740, 28049736, 29446560, 30136080, 30387214, 30599712, 32365080, 33149688, 35062170, 36163296, 37399648, 38249640, 41437110, 42074604, 43153440, 44199584, 45204120, 45580821, 46749560, 49724532, 50999520, 52593255, 55249480, 56099472, 60272160, 60774428, 62155665, 64730160, 66299376, 70124340, 75968035, 76499280, 82874220, 84149208, 90408240, 91161642, 93499120, 99449064, 105186510, 110498960, 112198944, 121548856, 124311330, 129460320, 132598752, 136742463, 140248680, 151936070, 152998560, 165748440, 168298416, 180816480, 182323284, 186998240, 198898128, 210373020, 220997920, 227904105, 243097712, 248622660, 273484926, 280497360, 303872140, 331496880, 336596832, 364646568, 397796256, 420746040, 455808210, 486195424, 497245320, 546969852, 560994720, 607744280, 662993760, 683712315, 729293136, 841492080, 911616420, 994490640, 1093939704, 1215488560, 1367424630, 1458586272, 1682984160, 1823232840, 1988981280, 2187879408, 2430977120, 2734849260, 3646465680, 4375758816, 5469698520, 7292931360, 10939397040, 21878794080]

約数ペア:

[(1, 21878794080), (2, 10939397040), (3, 7292931360), (4, 5469698520), (5, 4375758816), (6, 3646465680), (8, 2734849260), (9, 2430977120), (10, 2187879408), (11, 1988981280), (12, 1823232840), (13, 1682984160), (15, 1458586272), (16, 1367424630), (18, 1215488560), (20, 1093939704), (22, 994490640), (24, 911616420), (26, 841492080), (30, 729293136), (32, 683712315), (33, 662993760), (36, 607744280), (39, 560994720), (40, 546969852), (44, 497245320), (45, 486195424), (48, 455808210), (52, 420746040), (55, 397796256), (60, 364646568), (65, 336596832), (66, 331496880), (72, 303872140), (78, 280497360), (80, 273484926), (88, 248622660), (90, 243097712), (96, 227904105), (99, 220997920), (104, 210373020), (110, 198898128), (117, 186998240), (120, 182323284), (121, 180816480), (130, 168298416), (132, 165748440), (143, 152998560), (144, 151936070), (156, 140248680), (160, 136742463), (165, 132598752), (169, 129460320), (176, 124311330), (180, 121548856), (195, 112198944), (198, 110498960), (208, 105186510), (220, 99449064), (234, 93499120), (240, 91161642), (242, 90408240), (260, 84149208), (264, 82874220), (286, 76499280), (288, 75968035), (312, 70124340), (330, 66299376), (338, 64730160), (352, 62155665), (360, 60774428), (363, 60272160), (390, 56099472), (396, 55249480), (416, 52593255), (429, 50999520), (440, 49724532), (468, 46749560), (480, 45580821), (484, 45204120), (495, 44199584), (507, 43153440), (520, 42074604), (528, 41437110), (572, 38249640), (585, 37399648), (605, 36163296), (624, 35062170), (660, 33149688), (676, 32365080), (715, 30599712), (720, 30387214), (726, 30136080), (743, 29446560), (780, 28049736), (792, 27624740), (845, 25892064), (858, 25499760), (880, 24862266), (936, 23374780), (968, 22602060), (990, 22099792), (1014, 21576720), (1040, 21037302), (1056, 20718555), (1089, 20090720), (1144, 19124820), (1170, 18699824), (1210, 18081648), (1248, 17531085), (1287, 16999840), (1320, 16574844), (1352, 16182540), (1430, 15299856), (1440, 15193607), (1452, 15068040), (1486, 14723280), (1521, 14384480), (1560, 14024868), (1573, 13908960), (1584, 13812370), (1690, 12946032), (1716, 12749880), (1760, 12431133), (1815, 12054432), (1859, 11769120), (1872, 11687390), (1936, 11301030), (1980, 11049896), (2028, 10788360), (2080, 10518651), (2145, 10199904), (2178, 10045360), (2229, 9815520), (2288, 9562410), (2340, 9349912), (2420, 9040824), (2535, 8630688), (2574, 8499920), (2640, 8287422), (2704, 8091270), (2860, 7649928), (2904, 7534020), (2972, 7361640), (3042, 7192240), (3120, 7012434), (3146, 6954480), (3168, 6906185), (3380, 6473016), (3432, 6374940), (3630, 6027216), (3715, 5889312), (3718, 5884560), (3744, 5843695), (3872, 5650515), (3960, 5524948), (4056, 5394180), (4290, 5099952), (4356, 5022680), (4458, 4907760), (4576, 4781205), (4680, 4674956), (4719, 4636320), (4840, 4520412), (5070, 4315344), (5148, 4249960), (5280, 4143711), (5408, 4045635), (5445, 4018144), (5577, 3923040), (5720, 3824964), (5808, 3767010), (5944, 3680820), (6084, 3596120), (6240, 3506217), (6292, 3477240), (6435, 3399968), (6687, 3271840), (6760, 3236508), (6864, 3187470), (7260, 3013608), (7430, 2944656), (7436, 2942280), (7605, 2876896), (7865, 2781792), (7920, 2762474), (8112, 2697090), (8173, 2676960), (8580, 2549976), (8712, 2511340), (8916, 2453880), (9295, 2353824), (9360, 2337478), (9438, 2318160), (9659, 2265120), (9680, 2260206), (10140, 2157672), (10296, 2124980), (10890, 2009072), (11145, 1963104), (11154, 1961520), (11440, 1912482), (11616, 1883505), (11888, 1840410), (12168, 1798060), (12584, 1738620), (12870, 1699984), (13374, 1635920), (13520, 1618254), (13728, 1593735), (14157, 1545440), (14520, 1506804), (14860, 1472328), (14872, 1471140), (15210, 1438448), (15730, 1390896), (15840, 1381237), (16224, 1348545), (16346, 1338480), (16731, 1307680), (17160, 1274988), (17424, 1255670), (17832, 1226940), (18590, 1176912), (18720, 1168739), (18876, 1159080), (19318, 1132560), (19360, 1130103), (20280, 1078836), (20449, 1069920), (20592, 1062490), (21780, 1004536), (22290, 981552), (22308, 980760), (22880, 956241), (23595, 927264), (23776, 920205), (24336, 899030), (24519, 892320), (25168, 869310), (25740, 849992), (26748, 817960), (27040, 809127), (27885, 784608), (28314, 772720), (28977, 755040), (29040, 753402), (29720, 736164), (29744, 735570), (30420, 719224), (31460, 695448), (32692, 669240), (33435, 654368), (33462, 653840), (34320, 637494), (34848, 627835), (35664, 613470), (37180, 588456), (37752, 579540), (38636, 566280), (40560, 539418), (40865, 535392), (40898, 534960), (41184, 531245), (43560, 502268), (44580, 490776), (44616, 490380), (47190, 463632), (48295, 453024), (48672, 449515), (49038, 446160), (50336, 434655), (51480, 424996), (53496, 408980), (55770, 392304), (56628, 386360), (57954, 377520), (58080, 376701), (59440, 368082), (59488, 367785), (60840, 359612), (61347, 356640), (62920, 347724), (65384, 334620), (66870, 327184), (66924, 326920), (68640, 318747), (70785, 309088), (71328, 306735), (73557, 297440), (74360, 294228), (75504, 289770), (77272, 283140), (81120, 269709), (81730, 267696), (81796, 267480), (83655, 261536), (86931, 251680), (87120, 251134), (89160, 245388), (89232, 245190), (89903, 243360), (94380, 231816), (96590, 226512), (98076, 223080), (102245, 213984), (102960, 212498), (106249, 205920), (106992, 204490), (111540, 196152), (113256, 193180), (115908, 188760), (118880, 184041), (121680, 179806), (122595, 178464), (122694, 178320), (125567, 174240), (125840, 173862), (130768, 167310), (133740, 163592), (133848, 163460), (141570, 154544), (144885, 151008), (147114, 148720)]