18430719840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6271}}^1$

素因数の和:6462

約数の個数: 288

約数和(自身を含む): 68175184896

約数和(自身を除く): 49744465056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 157, 160, 180, 195, 208, 234, 240, 260, 288, 312, 314, 360, 390, 416, 468, 471, 480, 520, 585, 624, 628, 720, 780, 785, 936, 942, 1040, 1170, 1248, 1256, 1413, 1440, 1560, 1570, 1872, 1884, 2041, 2080, 2340, 2355, 2512, 2826, 3120, 3140, 3744, 3768, 4082, 4680, 4710, 5024, 5652, 6123, 6240, 6271, 6280, 7065, 7536, 8164, 9360, 9420, 10205, 11304, 12246, 12542, 12560, 14130, 15072, 16328, 18369, 18720, 18813, 18840, 20410, 22608, 24492, 25084, 25120, 28260, 30615, 31355, 32656, 36738, 37626, 37680, 40820, 45216, 48984, 50168, 56439, 56520, 61230, 62710, 65312, 73476, 75252, 75360, 81523, 81640, 91845, 94065, 97968, 100336, 112878, 113040, 122460, 125420, 146952, 150504, 163046, 163280, 183690, 188130, 195936, 200672, 225756, 226080, 244569, 244920, 250840, 282195, 293904, 301008, 326092, 326560, 367380, 376260, 407615, 451512, 489138, 489840, 501680, 564390, 587808, 602016, 652184, 733707, 734760, 752520, 815230, 903024, 978276, 979680, 984547, 1003360, 1128780, 1222845, 1304368, 1467414, 1469520, 1505040, 1630460, 1806048, 1956552, 1969094, 2257560, 2445690, 2608736, 2934828, 2939040, 2953641, 3010080, 3260920, 3668535, 3913104, 3938188, 4515120, 4891380, 4922735, 5869656, 5907282, 6521840, 7337070, 7826208, 7876376, 8860923, 9030240, 9782760, 9845470, 11739312, 11814564, 12799111, 13043680, 14674140, 14768205, 15752752, 17721846, 19565520, 19690940, 23478624, 23629128, 25598222, 29348280, 29536410, 31505504, 35443692, 38397333, 39131040, 39381880, 44304615, 47258256, 51196444, 58696560, 59072820, 63995555, 70887384, 76794666, 78763760, 88609230, 94516512, 102392888, 115191999, 117393120, 118145640, 127991110, 141774768, 153589332, 157527520, 177218460, 191986665, 204785776, 230383998, 236291280, 255982220, 283549536, 307178664, 354436920, 383973330, 409571552, 460767996, 472582560, 511964440, 575959995, 614357328, 708873840, 767946660, 921535992, 1023928880, 1151919990, 1228714656, 1417747680, 1535893320, 1843071984, 2047857760, 2303839980, 3071786640, 3686143968, 4607679960, 6143573280, 9215359920, 18430719840]

約数ペア:

[(1, 18430719840), (2, 9215359920), (3, 6143573280), (4, 4607679960), (5, 3686143968), (6, 3071786640), (8, 2303839980), (9, 2047857760), (10, 1843071984), (12, 1535893320), (13, 1417747680), (15, 1228714656), (16, 1151919990), (18, 1023928880), (20, 921535992), (24, 767946660), (26, 708873840), (30, 614357328), (32, 575959995), (36, 511964440), (39, 472582560), (40, 460767996), (45, 409571552), (48, 383973330), (52, 354436920), (60, 307178664), (65, 283549536), (72, 255982220), (78, 236291280), (80, 230383998), (90, 204785776), (96, 191986665), (104, 177218460), (117, 157527520), (120, 153589332), (130, 141774768), (144, 127991110), (156, 118145640), (157, 117393120), (160, 115191999), (180, 102392888), (195, 94516512), (208, 88609230), (234, 78763760), (240, 76794666), (260, 70887384), (288, 63995555), (312, 59072820), (314, 58696560), (360, 51196444), (390, 47258256), (416, 44304615), (468, 39381880), (471, 39131040), (480, 38397333), (520, 35443692), (585, 31505504), (624, 29536410), (628, 29348280), (720, 25598222), (780, 23629128), (785, 23478624), (936, 19690940), (942, 19565520), (1040, 17721846), (1170, 15752752), (1248, 14768205), (1256, 14674140), (1413, 13043680), (1440, 12799111), (1560, 11814564), (1570, 11739312), (1872, 9845470), (1884, 9782760), (2041, 9030240), (2080, 8860923), (2340, 7876376), (2355, 7826208), (2512, 7337070), (2826, 6521840), (3120, 5907282), (3140, 5869656), (3744, 4922735), (3768, 4891380), (4082, 4515120), (4680, 3938188), (4710, 3913104), (5024, 3668535), (5652, 3260920), (6123, 3010080), (6240, 2953641), (6271, 2939040), (6280, 2934828), (7065, 2608736), (7536, 2445690), (8164, 2257560), (9360, 1969094), (9420, 1956552), (10205, 1806048), (11304, 1630460), (12246, 1505040), (12542, 1469520), (12560, 1467414), (14130, 1304368), (15072, 1222845), (16328, 1128780), (18369, 1003360), (18720, 984547), (18813, 979680), (18840, 978276), (20410, 903024), (22608, 815230), (24492, 752520), (25084, 734760), (25120, 733707), (28260, 652184), (30615, 602016), (31355, 587808), (32656, 564390), (36738, 501680), (37626, 489840), (37680, 489138), (40820, 451512), (45216, 407615), (48984, 376260), (50168, 367380), (56439, 326560), (56520, 326092), (61230, 301008), (62710, 293904), (65312, 282195), (73476, 250840), (75252, 244920), (75360, 244569), (81523, 226080), (81640, 225756), (91845, 200672), (94065, 195936), (97968, 188130), (100336, 183690), (112878, 163280), (113040, 163046), (122460, 150504), (125420, 146952)]