8439400320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:918

約数の個数: 384

約数和(自身を含む): 30104524800

約数和(自身を除く): 21665124480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 169, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 338, 372, 384, 390, 403, 416, 465, 480, 496, 507, 520, 620, 624, 640, 676, 744, 780, 806, 832, 839, 845, 930, 960, 992, 1014, 1040, 1209, 1240, 1248, 1352, 1488, 1560, 1612, 1664, 1678, 1690, 1860, 1920, 1984, 2015, 2028, 2080, 2418, 2480, 2496, 2517, 2535, 2704, 2976, 3120, 3224, 3356, 3380, 3720, 3968, 4030, 4056, 4160, 4195, 4836, 4960, 4992, 5034, 5070, 5239, 5408, 5952, 6045, 6240, 6448, 6712, 6760, 7440, 8060, 8112, 8320, 8390, 9672, 9920, 10068, 10140, 10478, 10816, 10907, 11904, 12090, 12480, 12585, 12896, 13424, 13520, 14880, 15717, 16120, 16224, 16780, 19344, 19840, 20136, 20280, 20956, 21632, 21814, 24180, 24960, 25170, 25792, 26009, 26195, 26848, 27040, 29760, 31434, 32240, 32448, 32721, 33560, 38688, 40272, 40560, 41912, 43628, 48360, 50340, 51584, 52018, 52390, 53696, 54080, 54535, 59520, 62868, 64480, 64896, 65442, 67120, 77376, 78027, 78585, 80544, 81120, 83824, 87256, 96720, 100680, 104036, 104780, 107392, 108160, 109070, 125736, 128960, 130045, 130884, 134240, 141791, 154752, 156054, 157170, 161088, 162240, 163605, 167648, 174512, 193440, 201360, 208072, 209560, 218140, 251472, 257920, 260090, 261768, 268480, 283582, 312108, 314340, 322176, 324480, 327210, 335296, 338117, 349024, 386880, 390135, 402720, 416144, 419120, 425373, 436280, 502944, 520180, 523536, 536960, 567164, 624216, 628680, 654420, 670592, 676234, 698048, 708955, 773760, 780270, 805440, 832288, 838240, 850746, 872560, 1005888, 1014351, 1040360, 1047072, 1134328, 1248432, 1257360, 1308840, 1352468, 1396096, 1417910, 1560540, 1610880, 1664576, 1676480, 1690585, 1701492, 1745120, 2011776, 2028702, 2080720, 2094144, 2126865, 2268656, 2496864, 2514720, 2617680, 2704936, 2835820, 3121080, 3329152, 3352960, 3381170, 3402984, 3490240, 4057404, 4161440, 4188288, 4253730, 4395521, 4537312, 4993728, 5029440, 5071755, 5235360, 5409872, 5671640, 6242160, 6762340, 6805968, 6980480, 8114808, 8322880, 8507460, 8791042, 9074624, 9987456, 10058880, 10143510, 10470720, 10819744, 11343280, 12484320, 13186563, 13524680, 13611936, 16229616, 16645760, 17014920, 17582084, 18149248, 20287020, 20941440, 21639488, 21977605, 22686560, 24968640, 26373126, 27049360, 27223872, 32459232, 34029840, 35164168, 40574040, 43278976, 43955210, 45373120, 49937280, 52746252, 54098720, 54447744, 64918464, 65932815, 68059680, 70328336, 81148080, 87910420, 90746240, 105492504, 108197440, 129836928, 131865630, 136119360, 140656672, 162296160, 175820840, 210985008, 216394880, 263731260, 272238720, 281313344, 324592320, 351641680, 421970016, 527462520, 562626688, 649184640, 703283360, 843940032, 1054925040, 1406566720, 1687880064, 2109850080, 2813133440, 4219700160, 8439400320]

約数ペア:

[(1, 8439400320), (2, 4219700160), (3, 2813133440), (4, 2109850080), (5, 1687880064), (6, 1406566720), (8, 1054925040), (10, 843940032), (12, 703283360), (13, 649184640), (15, 562626688), (16, 527462520), (20, 421970016), (24, 351641680), (26, 324592320), (30, 281313344), (31, 272238720), (32, 263731260), (39, 216394880), (40, 210985008), (48, 175820840), (52, 162296160), (60, 140656672), (62, 136119360), (64, 131865630), (65, 129836928), (78, 108197440), (80, 105492504), (93, 90746240), (96, 87910420), (104, 81148080), (120, 70328336), (124, 68059680), (128, 65932815), (130, 64918464), (155, 54447744), (156, 54098720), (160, 52746252), (169, 49937280), (186, 45373120), (192, 43955210), (195, 43278976), (208, 40574040), (240, 35164168), (248, 34029840), (260, 32459232), (310, 27223872), (312, 27049360), (320, 26373126), (338, 24968640), (372, 22686560), (384, 21977605), (390, 21639488), (403, 20941440), (416, 20287020), (465, 18149248), (480, 17582084), (496, 17014920), (507, 16645760), (520, 16229616), (620, 13611936), (624, 13524680), (640, 13186563), (676, 12484320), (744, 11343280), (780, 10819744), (806, 10470720), (832, 10143510), (839, 10058880), (845, 9987456), (930, 9074624), (960, 8791042), (992, 8507460), (1014, 8322880), (1040, 8114808), (1209, 6980480), (1240, 6805968), (1248, 6762340), (1352, 6242160), (1488, 5671640), (1560, 5409872), (1612, 5235360), (1664, 5071755), (1678, 5029440), (1690, 4993728), (1860, 4537312), (1920, 4395521), (1984, 4253730), (2015, 4188288), (2028, 4161440), (2080, 4057404), (2418, 3490240), (2480, 3402984), (2496, 3381170), (2517, 3352960), (2535, 3329152), (2704, 3121080), (2976, 2835820), (3120, 2704936), (3224, 2617680), (3356, 2514720), (3380, 2496864), (3720, 2268656), (3968, 2126865), (4030, 2094144), (4056, 2080720), (4160, 2028702), (4195, 2011776), (4836, 1745120), (4960, 1701492), (4992, 1690585), (5034, 1676480), (5070, 1664576), (5239, 1610880), (5408, 1560540), (5952, 1417910), (6045, 1396096), (6240, 1352468), (6448, 1308840), (6712, 1257360), (6760, 1248432), (7440, 1134328), (8060, 1047072), (8112, 1040360), (8320, 1014351), (8390, 1005888), (9672, 872560), (9920, 850746), (10068, 838240), (10140, 832288), (10478, 805440), (10816, 780270), (10907, 773760), (11904, 708955), (12090, 698048), (12480, 676234), (12585, 670592), (12896, 654420), (13424, 628680), (13520, 624216), (14880, 567164), (15717, 536960), (16120, 523536), (16224, 520180), (16780, 502944), (19344, 436280), (19840, 425373), (20136, 419120), (20280, 416144), (20956, 402720), (21632, 390135), (21814, 386880), (24180, 349024), (24960, 338117), (25170, 335296), (25792, 327210), (26009, 324480), (26195, 322176), (26848, 314340), (27040, 312108), (29760, 283582), (31434, 268480), (32240, 261768), (32448, 260090), (32721, 257920), (33560, 251472), (38688, 218140), (40272, 209560), (40560, 208072), (41912, 201360), (43628, 193440), (48360, 174512), (50340, 167648), (51584, 163605), (52018, 162240), (52390, 161088), (53696, 157170), (54080, 156054), (54535, 154752), (59520, 141791), (62868, 134240), (64480, 130884), (64896, 130045), (65442, 128960), (67120, 125736), (77376, 109070), (78027, 108160), (78585, 107392), (80544, 104780), (81120, 104036), (83824, 100680), (87256, 96720)]