19668949440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:680

約数の個数: 448

約数和(自身を含む): 74158571520

約数和(自身を除く): 54489622080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 263, 280, 310, 320, 336, 359, 372, 420, 434, 448, 465, 480, 496, 526, 560, 620, 651, 672, 718, 744, 789, 840, 868, 930, 960, 992, 1052, 1077, 1085, 1120, 1240, 1302, 1315, 1344, 1436, 1488, 1578, 1680, 1736, 1795, 1841, 1860, 1984, 2104, 2154, 2170, 2240, 2480, 2513, 2604, 2630, 2872, 2976, 3156, 3255, 3360, 3472, 3590, 3682, 3720, 3945, 4208, 4308, 4340, 4960, 5026, 5208, 5260, 5385, 5523, 5744, 5952, 6312, 6510, 6720, 6944, 7180, 7364, 7440, 7539, 7890, 8153, 8416, 8616, 8680, 9205, 9920, 10052, 10416, 10520, 10770, 11046, 11129, 11488, 12565, 12624, 13020, 13888, 14360, 14728, 14880, 15078, 15780, 16306, 16832, 17232, 17360, 18410, 20104, 20832, 21040, 21540, 22092, 22258, 22976, 24459, 25130, 25248, 26040, 27615, 28720, 29456, 29760, 30156, 31560, 32612, 33387, 34464, 34720, 36820, 37695, 40208, 40765, 41664, 42080, 43080, 44184, 44516, 48918, 50260, 50496, 52080, 55230, 55645, 57071, 57440, 58912, 60312, 63120, 65224, 66774, 68928, 69440, 73640, 75390, 77903, 80416, 81530, 84160, 86160, 88368, 89032, 94417, 97836, 100520, 104160, 110460, 111290, 114142, 114880, 117824, 120624, 122295, 126240, 130448, 133548, 147280, 150780, 155806, 160832, 163060, 166935, 171213, 172320, 176736, 178064, 188834, 195672, 201040, 208320, 220920, 222580, 228284, 233709, 241248, 244590, 252480, 260896, 267096, 283251, 285355, 294560, 301560, 311612, 326120, 333870, 342426, 344640, 353472, 356128, 377668, 389515, 391344, 402080, 441840, 445160, 456568, 467418, 472085, 482496, 489180, 521792, 534192, 566502, 570710, 589120, 603120, 623224, 652240, 660919, 667740, 684852, 712256, 755336, 779030, 782688, 804160, 856065, 883680, 890320, 913136, 934836, 944170, 978360, 1068384, 1133004, 1141420, 1168545, 1206240, 1246448, 1304480, 1321838, 1335480, 1369704, 1416255, 1510672, 1558060, 1565376, 1712130, 1767360, 1780640, 1826272, 1869672, 1888340, 1956720, 1982757, 2136768, 2266008, 2282840, 2337090, 2412480, 2492896, 2608960, 2643676, 2670960, 2739408, 2832510, 2926927, 3021344, 3116120, 3304595, 3424260, 3561280, 3652544, 3739344, 3776680, 3913440, 3965514, 4532016, 4565680, 4674180, 4985792, 5287352, 5341920, 5478816, 5665020, 5853854, 6042688, 6232240, 6609190, 6848520, 7478688, 7553360, 7826880, 7931028, 8780781, 9064032, 9131360, 9348360, 9913785, 10574704, 10683840, 10957632, 11330040, 11707708, 12464480, 13218380, 13697040, 14634635, 14957376, 15106720, 15862056, 17561562, 18128064, 18262720, 18696720, 19827570, 20488489, 21149408, 22660080, 23415416, 24928960, 26436760, 27394080, 29269270, 30213440, 31724112, 35123124, 37393440, 39655140, 40976978, 42298816, 43903905, 45320160, 46830832, 52873520, 54788160, 58538540, 61465467, 63448224, 70246248, 74786880, 79310280, 81953956, 87807810, 90640320, 93661664, 102442445, 105747040, 117077080, 122930934, 126896448, 140492496, 158620560, 163907912, 175615620, 187323328, 204884890, 211494080, 234154160, 245861868, 280984992, 307327335, 317241120, 327815824, 351231240, 409769780, 468308320, 491723736, 561969984, 614654670, 634482240, 655631648, 702462480, 819539560, 936616640, 983447472, 1229309340, 1311263296, 1404924960, 1639079120, 1966894944, 2458618680, 2809849920, 3278158240, 3933789888, 4917237360, 6556316480, 9834474720, 19668949440]

約数ペア:

[(1, 19668949440), (2, 9834474720), (3, 6556316480), (4, 4917237360), (5, 3933789888), (6, 3278158240), (7, 2809849920), (8, 2458618680), (10, 1966894944), (12, 1639079120), (14, 1404924960), (15, 1311263296), (16, 1229309340), (20, 983447472), (21, 936616640), (24, 819539560), (28, 702462480), (30, 655631648), (31, 634482240), (32, 614654670), (35, 561969984), (40, 491723736), (42, 468308320), (48, 409769780), (56, 351231240), (60, 327815824), (62, 317241120), (64, 307327335), (70, 280984992), (80, 245861868), (84, 234154160), (93, 211494080), (96, 204884890), (105, 187323328), (112, 175615620), (120, 163907912), (124, 158620560), (140, 140492496), (155, 126896448), (160, 122930934), (168, 117077080), (186, 105747040), (192, 102442445), (210, 93661664), (217, 90640320), (224, 87807810), (240, 81953956), (248, 79310280), (263, 74786880), (280, 70246248), (310, 63448224), (320, 61465467), (336, 58538540), (359, 54788160), (372, 52873520), (420, 46830832), (434, 45320160), (448, 43903905), (465, 42298816), (480, 40976978), (496, 39655140), (526, 37393440), (560, 35123124), (620, 31724112), (651, 30213440), (672, 29269270), (718, 27394080), (744, 26436760), (789, 24928960), (840, 23415416), (868, 22660080), (930, 21149408), (960, 20488489), (992, 19827570), (1052, 18696720), (1077, 18262720), (1085, 18128064), (1120, 17561562), (1240, 15862056), (1302, 15106720), (1315, 14957376), (1344, 14634635), (1436, 13697040), (1488, 13218380), (1578, 12464480), (1680, 11707708), (1736, 11330040), (1795, 10957632), (1841, 10683840), (1860, 10574704), (1984, 9913785), (2104, 9348360), (2154, 9131360), (2170, 9064032), (2240, 8780781), (2480, 7931028), (2513, 7826880), (2604, 7553360), (2630, 7478688), (2872, 6848520), (2976, 6609190), (3156, 6232240), (3255, 6042688), (3360, 5853854), (3472, 5665020), (3590, 5478816), (3682, 5341920), (3720, 5287352), (3945, 4985792), (4208, 4674180), (4308, 4565680), (4340, 4532016), (4960, 3965514), (5026, 3913440), (5208, 3776680), (5260, 3739344), (5385, 3652544), (5523, 3561280), (5744, 3424260), (5952, 3304595), (6312, 3116120), (6510, 3021344), (6720, 2926927), (6944, 2832510), (7180, 2739408), (7364, 2670960), (7440, 2643676), (7539, 2608960), (7890, 2492896), (8153, 2412480), (8416, 2337090), (8616, 2282840), (8680, 2266008), (9205, 2136768), (9920, 1982757), (10052, 1956720), (10416, 1888340), (10520, 1869672), (10770, 1826272), (11046, 1780640), (11129, 1767360), (11488, 1712130), (12565, 1565376), (12624, 1558060), (13020, 1510672), (13888, 1416255), (14360, 1369704), (14728, 1335480), (14880, 1321838), (15078, 1304480), (15780, 1246448), (16306, 1206240), (16832, 1168545), (17232, 1141420), (17360, 1133004), (18410, 1068384), (20104, 978360), (20832, 944170), (21040, 934836), (21540, 913136), (22092, 890320), (22258, 883680), (22976, 856065), (24459, 804160), (25130, 782688), (25248, 779030), (26040, 755336), (27615, 712256), (28720, 684852), (29456, 667740), (29760, 660919), (30156, 652240), (31560, 623224), (32612, 603120), (33387, 589120), (34464, 570710), (34720, 566502), (36820, 534192), (37695, 521792), (40208, 489180), (40765, 482496), (41664, 472085), (42080, 467418), (43080, 456568), (44184, 445160), (44516, 441840), (48918, 402080), (50260, 391344), (50496, 389515), (52080, 377668), (55230, 356128), (55645, 353472), (57071, 344640), (57440, 342426), (58912, 333870), (60312, 326120), (63120, 311612), (65224, 301560), (66774, 294560), (68928, 285355), (69440, 283251), (73640, 267096), (75390, 260896), (77903, 252480), (80416, 244590), (81530, 241248), (84160, 233709), (86160, 228284), (88368, 222580), (89032, 220920), (94417, 208320), (97836, 201040), (100520, 195672), (104160, 188834), (110460, 178064), (111290, 176736), (114142, 172320), (114880, 171213), (117824, 166935), (120624, 163060), (122295, 160832), (126240, 155806), (130448, 150780), (133548, 147280)]