328728960

素因数分解:

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

素因数の和:326

約数の個数: 384

約数和(自身を含む): 1344245760

約数和(自身を除く): 1015516800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 263, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 480, 496, 504, 526, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 789, 840, 868, 896, 930, 960, 992, 1008, 1052, 1085, 1116, 1120, 1152, 1240, 1260, 1302, 1315, 1344, 1395, 1440, 1488, 1578, 1680, 1736, 1841, 1860, 1920, 1953, 1984, 2016, 2104, 2170, 2232, 2240, 2367, 2480, 2520, 2604, 2630, 2688, 2790, 2880, 2976, 3156, 3255, 3360, 3472, 3682, 3720, 3906, 3945, 3968, 4032, 4208, 4340, 4464, 4480, 4734, 4960, 5040, 5208, 5260, 5523, 5580, 5760, 5952, 6312, 6510, 6720, 6944, 7364, 7440, 7812, 7890, 8064, 8153, 8416, 8680, 8928, 9205, 9468, 9765, 9920, 10080, 10416, 10520, 11046, 11160, 11835, 11904, 12624, 13020, 13440, 13888, 14728, 14880, 15624, 15780, 16306, 16569, 16832, 17360, 17856, 18410, 18936, 19530, 19840, 20160, 20832, 21040, 22092, 22320, 23670, 24459, 25248, 26040, 27615, 27776, 29456, 29760, 31248, 31560, 32612, 33138, 33664, 34720, 35712, 36820, 37872, 39060, 40320, 40765, 41664, 42080, 44184, 44640, 47340, 48918, 50496, 52080, 55230, 57071, 58912, 59520, 62496, 63120, 65224, 66276, 69440, 73377, 73640, 75744, 78120, 81530, 82845, 83328, 84160, 88368, 89280, 94680, 97836, 100992, 104160, 110460, 114142, 117824, 122295, 124992, 126240, 130448, 132552, 138880, 146754, 147280, 151488, 156240, 163060, 165690, 168320, 171213, 176736, 178560, 189360, 195672, 208320, 220920, 228284, 235648, 244590, 249984, 252480, 260896, 265104, 285355, 293508, 294560, 302976, 312480, 326120, 331380, 342426, 353472, 366885, 378720, 391344, 416640, 441840, 456568, 489180, 504960, 513639, 521792, 530208, 570710, 587016, 589120, 624960, 652240, 662760, 684852, 706944, 733770, 757440, 782688, 856065, 883680, 913136, 978360, 1027278, 1043584, 1060416, 1141420, 1174032, 1178240, 1249920, 1304480, 1325520, 1369704, 1467540, 1514880, 1565376, 1712130, 1767360, 1826272, 1956720, 2054556, 2120832, 2282840, 2348064, 2568195, 2608960, 2651040, 2739408, 2935080, 3130752, 3424260, 3534720, 3652544, 3913440, 4109112, 4565680, 4696128, 5136390, 5217920, 5302080, 5478816, 5870160, 6848520, 7305088, 7826880, 8218224, 9131360, 9392256, 10272780, 10604160, 10957632, 11740320, 13697040, 15653760, 16436448, 18262720, 20545560, 21915264, 23480640, 27394080, 32872896, 36525440, 41091120, 46961280, 54788160, 65745792, 82182240, 109576320, 164364480, 328728960]

約数ペア:

[(1, 328728960), (2, 164364480), (3, 109576320), (4, 82182240), (5, 65745792), (6, 54788160), (7, 46961280), (8, 41091120), (9, 36525440), (10, 32872896), (12, 27394080), (14, 23480640), (15, 21915264), (16, 20545560), (18, 18262720), (20, 16436448), (21, 15653760), (24, 13697040), (28, 11740320), (30, 10957632), (31, 10604160), (32, 10272780), (35, 9392256), (36, 9131360), (40, 8218224), (42, 7826880), (45, 7305088), (48, 6848520), (56, 5870160), (60, 5478816), (62, 5302080), (63, 5217920), (64, 5136390), (70, 4696128), (72, 4565680), (80, 4109112), (84, 3913440), (90, 3652544), (93, 3534720), (96, 3424260), (105, 3130752), (112, 2935080), (120, 2739408), (124, 2651040), (126, 2608960), (128, 2568195), (140, 2348064), (144, 2282840), (155, 2120832), (160, 2054556), (168, 1956720), (180, 1826272), (186, 1767360), (192, 1712130), (210, 1565376), (217, 1514880), (224, 1467540), (240, 1369704), (248, 1325520), (252, 1304480), (263, 1249920), (279, 1178240), (280, 1174032), (288, 1141420), (310, 1060416), (315, 1043584), (320, 1027278), (336, 978360), (360, 913136), (372, 883680), (384, 856065), (420, 782688), (434, 757440), (448, 733770), (465, 706944), (480, 684852), (496, 662760), (504, 652240), (526, 624960), (558, 589120), (560, 587016), (576, 570710), (620, 530208), (630, 521792), (640, 513639), (651, 504960), (672, 489180), (720, 456568), (744, 441840), (789, 416640), (840, 391344), (868, 378720), (896, 366885), (930, 353472), (960, 342426), (992, 331380), (1008, 326120), (1052, 312480), (1085, 302976), (1116, 294560), (1120, 293508), (1152, 285355), (1240, 265104), (1260, 260896), (1302, 252480), (1315, 249984), (1344, 244590), (1395, 235648), (1440, 228284), (1488, 220920), (1578, 208320), (1680, 195672), (1736, 189360), (1841, 178560), (1860, 176736), (1920, 171213), (1953, 168320), (1984, 165690), (2016, 163060), (2104, 156240), (2170, 151488), (2232, 147280), (2240, 146754), (2367, 138880), (2480, 132552), (2520, 130448), (2604, 126240), (2630, 124992), (2688, 122295), (2790, 117824), (2880, 114142), (2976, 110460), (3156, 104160), (3255, 100992), (3360, 97836), (3472, 94680), (3682, 89280), (3720, 88368), (3906, 84160), (3945, 83328), (3968, 82845), (4032, 81530), (4208, 78120), (4340, 75744), (4464, 73640), (4480, 73377), (4734, 69440), (4960, 66276), (5040, 65224), (5208, 63120), (5260, 62496), (5523, 59520), (5580, 58912), (5760, 57071), (5952, 55230), (6312, 52080), (6510, 50496), (6720, 48918), (6944, 47340), (7364, 44640), (7440, 44184), (7812, 42080), (7890, 41664), (8064, 40765), (8153, 40320), (8416, 39060), (8680, 37872), (8928, 36820), (9205, 35712), (9468, 34720), (9765, 33664), (9920, 33138), (10080, 32612), (10416, 31560), (10520, 31248), (11046, 29760), (11160, 29456), (11835, 27776), (11904, 27615), (12624, 26040), (13020, 25248), (13440, 24459), (13888, 23670), (14728, 22320), (14880, 22092), (15624, 21040), (15780, 20832), (16306, 20160), (16569, 19840), (16832, 19530), (17360, 18936), (17856, 18410)]