28731623040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{373}}^1$

素因数の和:752

約数の個数: 384

約数和(自身を含む): 102120670080

約数和(自身を除く): 73389047040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 311, 320, 344, 360, 373, 384, 387, 430, 480, 516, 576, 622, 640, 645, 688, 720, 746, 774, 860, 933, 960, 1032, 1119, 1152, 1244, 1290, 1376, 1440, 1492, 1548, 1555, 1720, 1865, 1866, 1920, 1935, 2064, 2238, 2488, 2580, 2752, 2799, 2880, 2984, 3096, 3110, 3357, 3440, 3730, 3732, 3870, 4128, 4476, 4665, 4976, 5160, 5504, 5595, 5598, 5760, 5968, 6192, 6220, 6714, 6880, 7460, 7464, 7740, 8256, 8952, 9330, 9952, 10320, 11190, 11196, 11936, 12384, 12440, 13373, 13428, 13760, 13995, 14920, 14928, 15480, 16039, 16512, 16785, 17904, 18660, 19904, 20640, 22380, 22392, 23872, 24768, 24880, 26746, 26856, 27520, 27990, 29840, 29856, 30960, 32078, 33570, 35808, 37320, 39808, 40119, 41280, 44760, 44784, 47744, 48117, 49536, 49760, 53492, 53712, 55980, 59680, 59712, 61920, 64156, 66865, 67140, 71616, 74640, 80195, 80238, 82560, 89520, 89568, 96234, 99520, 106984, 107424, 111960, 116003, 119360, 119424, 120357, 123840, 128312, 133730, 134280, 143232, 144351, 149280, 160390, 160476, 179040, 179136, 192468, 199040, 200595, 213968, 214848, 223920, 232006, 238720, 240585, 240714, 247680, 256624, 267460, 268560, 288702, 298560, 320780, 320952, 348009, 358080, 358272, 384936, 401190, 427936, 429696, 447840, 464012, 481170, 481428, 513248, 534920, 537120, 577404, 580015, 597120, 601785, 641560, 641904, 696018, 716160, 721755, 769872, 802380, 855872, 895680, 928024, 962340, 962856, 1026496, 1044027, 1069840, 1074240, 1154808, 1160030, 1203570, 1283120, 1283808, 1392036, 1443510, 1539744, 1604760, 1711744, 1740045, 1791360, 1856048, 1924680, 1925712, 2052992, 2088054, 2139680, 2148480, 2309616, 2320060, 2407140, 2566240, 2567616, 2784072, 2887020, 3079488, 3209520, 3480090, 3712096, 3849360, 3851424, 4176108, 4279360, 4619232, 4640120, 4814280, 4988129, 5132480, 5135232, 5220135, 5568144, 5774040, 6158976, 6419040, 6960180, 7424192, 7698720, 7702848, 8352216, 8558720, 9238464, 9280240, 9628560, 9976258, 10264960, 10440270, 11136288, 11548080, 12838080, 13920360, 14848384, 14964387, 15397440, 15405696, 16704432, 18476928, 18560480, 19257120, 19952516, 20880540, 22272576, 23096160, 24940645, 25676160, 27840720, 29928774, 30794880, 33408864, 37120960, 38514240, 39905032, 41761080, 44545152, 44893161, 46192320, 49881290, 55681440, 59857548, 66817728, 74241920, 74821935, 77028480, 79810064, 83522160, 89786322, 92384640, 99762580, 111362880, 119715096, 133635456, 149643870, 159620128, 167044320, 179572644, 199525160, 222725760, 224465805, 239430192, 299287740, 319240256, 334088640, 359145288, 399050320, 448931610, 478860384, 598575480, 638480512, 668177280, 718290576, 798100640, 897863220, 957720768, 1197150960, 1436581152, 1596201280, 1795726440, 1915441536, 2394301920, 2873162304, 3192402560, 3591452880, 4788603840, 5746324608, 7182905760, 9577207680, 14365811520, 28731623040]

約数ペア:

[(1, 28731623040), (2, 14365811520), (3, 9577207680), (4, 7182905760), (5, 5746324608), (6, 4788603840), (8, 3591452880), (9, 3192402560), (10, 2873162304), (12, 2394301920), (15, 1915441536), (16, 1795726440), (18, 1596201280), (20, 1436581152), (24, 1197150960), (30, 957720768), (32, 897863220), (36, 798100640), (40, 718290576), (43, 668177280), (45, 638480512), (48, 598575480), (60, 478860384), (64, 448931610), (72, 399050320), (80, 359145288), (86, 334088640), (90, 319240256), (96, 299287740), (120, 239430192), (128, 224465805), (129, 222725760), (144, 199525160), (160, 179572644), (172, 167044320), (180, 159620128), (192, 149643870), (215, 133635456), (240, 119715096), (258, 111362880), (288, 99762580), (311, 92384640), (320, 89786322), (344, 83522160), (360, 79810064), (373, 77028480), (384, 74821935), (387, 74241920), (430, 66817728), (480, 59857548), (516, 55681440), (576, 49881290), (622, 46192320), (640, 44893161), (645, 44545152), (688, 41761080), (720, 39905032), (746, 38514240), (774, 37120960), (860, 33408864), (933, 30794880), (960, 29928774), (1032, 27840720), (1119, 25676160), (1152, 24940645), (1244, 23096160), (1290, 22272576), (1376, 20880540), (1440, 19952516), (1492, 19257120), (1548, 18560480), (1555, 18476928), (1720, 16704432), (1865, 15405696), (1866, 15397440), (1920, 14964387), (1935, 14848384), (2064, 13920360), (2238, 12838080), (2488, 11548080), (2580, 11136288), (2752, 10440270), (2799, 10264960), (2880, 9976258), (2984, 9628560), (3096, 9280240), (3110, 9238464), (3357, 8558720), (3440, 8352216), (3730, 7702848), (3732, 7698720), (3870, 7424192), (4128, 6960180), (4476, 6419040), (4665, 6158976), (4976, 5774040), (5160, 5568144), (5504, 5220135), (5595, 5135232), (5598, 5132480), (5760, 4988129), (5968, 4814280), (6192, 4640120), (6220, 4619232), (6714, 4279360), (6880, 4176108), (7460, 3851424), (7464, 3849360), (7740, 3712096), (8256, 3480090), (8952, 3209520), (9330, 3079488), (9952, 2887020), (10320, 2784072), (11190, 2567616), (11196, 2566240), (11936, 2407140), (12384, 2320060), (12440, 2309616), (13373, 2148480), (13428, 2139680), (13760, 2088054), (13995, 2052992), (14920, 1925712), (14928, 1924680), (15480, 1856048), (16039, 1791360), (16512, 1740045), (16785, 1711744), (17904, 1604760), (18660, 1539744), (19904, 1443510), (20640, 1392036), (22380, 1283808), (22392, 1283120), (23872, 1203570), (24768, 1160030), (24880, 1154808), (26746, 1074240), (26856, 1069840), (27520, 1044027), (27990, 1026496), (29840, 962856), (29856, 962340), (30960, 928024), (32078, 895680), (33570, 855872), (35808, 802380), (37320, 769872), (39808, 721755), (40119, 716160), (41280, 696018), (44760, 641904), (44784, 641560), (47744, 601785), (48117, 597120), (49536, 580015), (49760, 577404), (53492, 537120), (53712, 534920), (55980, 513248), (59680, 481428), (59712, 481170), (61920, 464012), (64156, 447840), (66865, 429696), (67140, 427936), (71616, 401190), (74640, 384936), (80195, 358272), (80238, 358080), (82560, 348009), (89520, 320952), (89568, 320780), (96234, 298560), (99520, 288702), (106984, 268560), (107424, 267460), (111960, 256624), (116003, 247680), (119360, 240714), (119424, 240585), (120357, 238720), (123840, 232006), (128312, 223920), (133730, 214848), (134280, 213968), (143232, 200595), (144351, 199040), (149280, 192468), (160390, 179136), (160476, 179040)]