890449560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:408

約数の個数: 576

約数和(自身を含む): 3966187680

約数和(自身を除く): 3075738120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 24, 26, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 49, 52, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 84, 88, 90, 91, 98, 99, 104, 105, 110, 117, 120, 126, 130, 132, 140, 143, 147, 154, 156, 165, 168, 180, 182, 195, 196, 198, 210, 220, 231, 234, 245, 252, 260, 264, 273, 280, 286, 294, 308, 312, 315, 330, 353, 360, 364, 385, 390, 392, 396, 420, 429, 440, 441, 455, 462, 468, 490, 495, 504, 520, 539, 546, 572, 585, 588, 616, 630, 637, 660, 693, 706, 715, 728, 735, 770, 780, 792, 819, 840, 858, 882, 910, 924, 936, 980, 990, 1001, 1059, 1078, 1092, 1144, 1155, 1170, 1176, 1260, 1274, 1287, 1320, 1365, 1386, 1412, 1430, 1470, 1540, 1560, 1617, 1638, 1716, 1764, 1765, 1820, 1848, 1911, 1960, 1980, 2002, 2118, 2145, 2156, 2184, 2205, 2310, 2340, 2471, 2520, 2548, 2574, 2695, 2730, 2772, 2824, 2860, 2940, 3003, 3080, 3177, 3185, 3234, 3276, 3432, 3465, 3528, 3530, 3640, 3822, 3883, 3960, 4004, 4095, 4236, 4290, 4312, 4410, 4589, 4620, 4680, 4851, 4942, 5005, 5096, 5148, 5295, 5390, 5460, 5544, 5720, 5733, 5880, 6006, 6354, 6370, 6435, 6468, 6552, 6930, 7007, 7060, 7413, 7644, 7766, 8008, 8085, 8190, 8472, 8580, 8820, 9009, 9178, 9240, 9555, 9702, 9884, 10010, 10296, 10590, 10780, 10920, 11466, 11649, 12012, 12355, 12708, 12740, 12870, 12936, 13767, 13860, 14014, 14120, 14826, 15015, 15288, 15532, 15885, 16170, 16380, 17160, 17297, 17640, 18018, 18356, 19110, 19404, 19415, 19768, 20020, 21021, 21180, 21560, 22239, 22932, 22945, 23298, 24024, 24255, 24710, 25416, 25480, 25740, 27181, 27534, 27720, 28028, 28665, 29652, 30030, 31064, 31770, 32123, 32340, 32760, 34594, 34947, 35035, 36036, 36712, 37065, 38220, 38808, 38830, 40040, 41301, 42042, 42360, 44478, 45045, 45864, 45890, 46596, 48510, 49420, 50479, 51480, 51891, 54362, 55068, 56056, 57330, 58245, 59304, 60060, 63063, 63540, 64246, 64680, 68835, 69188, 69894, 70070, 72072, 74130, 76440, 77660, 81543, 82602, 84084, 86485, 88956, 90090, 91780, 93192, 96369, 97020, 98840, 100958, 103782, 105105, 108724, 110136, 111195, 114660, 116490, 120120, 126126, 127080, 128492, 135905, 137670, 138376, 139788, 140140, 148260, 151437, 155320, 155673, 160615, 163086, 165204, 168168, 172970, 174735, 177912, 180180, 183560, 190267, 192738, 194040, 201916, 206505, 207564, 210210, 217448, 222390, 224861, 229320, 232980, 244629, 252252, 252395, 256984, 259455, 271810, 275340, 279576, 280280, 289107, 296520, 302874, 311346, 315315, 321230, 326172, 330408, 345940, 349470, 353353, 360360, 380534, 385476, 403832, 407715, 413010, 415128, 420420, 444780, 449722, 454311, 465960, 481845, 489258, 504504, 504790, 518910, 543620, 550680, 570801, 578214, 605748, 622692, 630630, 642460, 652344, 674583, 691880, 698940, 706706, 757185, 761068, 770952, 778365, 815430, 826020, 840840, 889560, 899444, 908622, 951335, 963690, 978516, 1009580, 1037820, 1060059, 1087240, 1124305, 1141602, 1156428, 1211496, 1223145, 1245384, 1261260, 1284920, 1349166, 1397880, 1413412, 1445535, 1514370, 1522136, 1556730, 1630860, 1652040, 1712403, 1766765, 1798888, 1817244, 1902670, 1927380, 1957032, 2019160, 2023749, 2075640, 2120118, 2248610, 2271555, 2283204, 2312856, 2446290, 2473471, 2522520, 2698332, 2826824, 2854005, 2891070, 3028740, 3113460, 3180177, 3261720, 3372915, 3424806, 3533530, 3634488, 3805340, 3854760, 4047498, 4240236, 4497220, 4543110, 4566408, 4892580, 4946942, 5300295, 5396664, 5708010, 5782140, 6057480, 6226920, 6360354, 6745830, 6849612, 7067060, 7420413, 7610680, 8094996, 8480472, 8562015, 8994440, 9086220, 9785160, 9893884, 10118745, 10600590, 11416020, 11564280, 12367355, 12720708, 13491660, 13699224, 14134120, 14840826, 15900885, 16189992, 17124030, 18172440, 19787768, 20237490, 21201180, 22261239, 22832040, 24734710, 25441416, 26983320, 29681652, 31801770, 34248060, 37102065, 40474980, 42402360, 44522478, 49469420, 59363304, 63603540, 68496120, 74204130, 80949960, 89044956, 98938840, 111306195, 127207080, 148408260, 178089912, 222612390, 296816520, 445224780, 890449560]

約数ペア:

[(1, 890449560), (2, 445224780), (3, 296816520), (4, 222612390), (5, 178089912), (6, 148408260), (7, 127207080), (8, 111306195), (9, 98938840), (10, 89044956), (11, 80949960), (12, 74204130), (13, 68496120), (14, 63603540), (15, 59363304), (18, 49469420), (20, 44522478), (21, 42402360), (22, 40474980), (24, 37102065), (26, 34248060), (28, 31801770), (30, 29681652), (33, 26983320), (35, 25441416), (36, 24734710), (39, 22832040), (40, 22261239), (42, 21201180), (44, 20237490), (45, 19787768), (49, 18172440), (52, 17124030), (55, 16189992), (56, 15900885), (60, 14840826), (63, 14134120), (65, 13699224), (66, 13491660), (70, 12720708), (72, 12367355), (77, 11564280), (78, 11416020), (84, 10600590), (88, 10118745), (90, 9893884), (91, 9785160), (98, 9086220), (99, 8994440), (104, 8562015), (105, 8480472), (110, 8094996), (117, 7610680), (120, 7420413), (126, 7067060), (130, 6849612), (132, 6745830), (140, 6360354), (143, 6226920), (147, 6057480), (154, 5782140), (156, 5708010), (165, 5396664), (168, 5300295), (180, 4946942), (182, 4892580), (195, 4566408), (196, 4543110), (198, 4497220), (210, 4240236), (220, 4047498), (231, 3854760), (234, 3805340), (245, 3634488), (252, 3533530), (260, 3424806), (264, 3372915), (273, 3261720), (280, 3180177), (286, 3113460), (294, 3028740), (308, 2891070), (312, 2854005), (315, 2826824), (330, 2698332), (353, 2522520), (360, 2473471), (364, 2446290), (385, 2312856), (390, 2283204), (392, 2271555), (396, 2248610), (420, 2120118), (429, 2075640), (440, 2023749), (441, 2019160), (455, 1957032), (462, 1927380), (468, 1902670), (490, 1817244), (495, 1798888), (504, 1766765), (520, 1712403), (539, 1652040), (546, 1630860), (572, 1556730), (585, 1522136), (588, 1514370), (616, 1445535), (630, 1413412), (637, 1397880), (660, 1349166), (693, 1284920), (706, 1261260), (715, 1245384), (728, 1223145), (735, 1211496), (770, 1156428), (780, 1141602), (792, 1124305), (819, 1087240), (840, 1060059), (858, 1037820), (882, 1009580), (910, 978516), (924, 963690), (936, 951335), (980, 908622), (990, 899444), (1001, 889560), (1059, 840840), (1078, 826020), (1092, 815430), (1144, 778365), (1155, 770952), (1170, 761068), (1176, 757185), (1260, 706706), (1274, 698940), (1287, 691880), (1320, 674583), (1365, 652344), (1386, 642460), (1412, 630630), (1430, 622692), (1470, 605748), (1540, 578214), (1560, 570801), (1617, 550680), (1638, 543620), (1716, 518910), (1764, 504790), (1765, 504504), (1820, 489258), (1848, 481845), (1911, 465960), (1960, 454311), (1980, 449722), (2002, 444780), (2118, 420420), (2145, 415128), (2156, 413010), (2184, 407715), (2205, 403832), (2310, 385476), (2340, 380534), (2471, 360360), (2520, 353353), (2548, 349470), (2574, 345940), (2695, 330408), (2730, 326172), (2772, 321230), (2824, 315315), (2860, 311346), (2940, 302874), (3003, 296520), (3080, 289107), (3177, 280280), (3185, 279576), (3234, 275340), (3276, 271810), (3432, 259455), (3465, 256984), (3528, 252395), (3530, 252252), (3640, 244629), (3822, 232980), (3883, 229320), (3960, 224861), (4004, 222390), (4095, 217448), (4236, 210210), (4290, 207564), (4312, 206505), (4410, 201916), (4589, 194040), (4620, 192738), (4680, 190267), (4851, 183560), (4942, 180180), (5005, 177912), (5096, 174735), (5148, 172970), (5295, 168168), (5390, 165204), (5460, 163086), (5544, 160615), (5720, 155673), (5733, 155320), (5880, 151437), (6006, 148260), (6354, 140140), (6370, 139788), (6435, 138376), (6468, 137670), (6552, 135905), (6930, 128492), (7007, 127080), (7060, 126126), (7413, 120120), (7644, 116490), (7766, 114660), (8008, 111195), (8085, 110136), (8190, 108724), (8472, 105105), (8580, 103782), (8820, 100958), (9009, 98840), (9178, 97020), (9240, 96369), (9555, 93192), (9702, 91780), (9884, 90090), (10010, 88956), (10296, 86485), (10590, 84084), (10780, 82602), (10920, 81543), (11466, 77660), (11649, 76440), (12012, 74130), (12355, 72072), (12708, 70070), (12740, 69894), (12870, 69188), (12936, 68835), (13767, 64680), (13860, 64246), (14014, 63540), (14120, 63063), (14826, 60060), (15015, 59304), (15288, 58245), (15532, 57330), (15885, 56056), (16170, 55068), (16380, 54362), (17160, 51891), (17297, 51480), (17640, 50479), (18018, 49420), (18356, 48510), (19110, 46596), (19404, 45890), (19415, 45864), (19768, 45045), (20020, 44478), (21021, 42360), (21180, 42042), (21560, 41301), (22239, 40040), (22932, 38830), (22945, 38808), (23298, 38220), (24024, 37065), (24255, 36712), (24710, 36036), (25416, 35035), (25480, 34947), (25740, 34594), (27181, 32760), (27534, 32340), (27720, 32123), (28028, 31770), (28665, 31064), (29652, 30030)]