42416640

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{263}}^1$

素因数の和:299

約数の個数: 240

約数和(自身を含む): 168524928

約数和(自身を除く): 126108288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 263, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 526, 560, 576, 630, 640, 672, 720, 768, 789, 840, 896, 960, 1008, 1052, 1120, 1152, 1260, 1280, 1315, 1344, 1440, 1536, 1578, 1680, 1792, 1841, 1920, 2016, 2104, 2240, 2304, 2367, 2520, 2560, 2630, 2688, 2880, 3156, 3360, 3584, 3682, 3840, 3945, 4032, 4208, 4480, 4608, 4734, 5040, 5260, 5376, 5523, 5760, 6312, 6720, 7364, 7680, 7890, 8064, 8416, 8960, 9205, 9468, 10080, 10520, 10752, 11046, 11520, 11835, 12624, 13440, 14728, 15780, 16128, 16569, 16832, 17920, 18410, 18936, 20160, 21040, 22092, 23040, 23670, 25248, 26880, 27615, 29456, 31560, 32256, 33138, 33664, 36820, 37872, 40320, 42080, 44184, 47340, 50496, 53760, 55230, 58912, 63120, 66276, 67328, 73640, 75744, 80640, 82845, 84160, 88368, 94680, 100992, 110460, 117824, 126240, 132552, 134656, 147280, 151488, 161280, 165690, 168320, 176736, 189360, 201984, 220920, 235648, 252480, 265104, 294560, 302976, 331380, 336640, 353472, 378720, 403968, 441840, 471296, 504960, 530208, 589120, 605952, 662760, 673280, 706944, 757440, 883680, 942592, 1009920, 1060416, 1178240, 1211904, 1325520, 1413888, 1514880, 1767360, 2019840, 2120832, 2356480, 2651040, 2827776, 3029760, 3534720, 4241664, 4712960, 5302080, 6059520, 7069440, 8483328, 10604160, 14138880, 21208320, 42416640]

約数ペア:

[(1, 42416640), (2, 21208320), (3, 14138880), (4, 10604160), (5, 8483328), (6, 7069440), (7, 6059520), (8, 5302080), (9, 4712960), (10, 4241664), (12, 3534720), (14, 3029760), (15, 2827776), (16, 2651040), (18, 2356480), (20, 2120832), (21, 2019840), (24, 1767360), (28, 1514880), (30, 1413888), (32, 1325520), (35, 1211904), (36, 1178240), (40, 1060416), (42, 1009920), (45, 942592), (48, 883680), (56, 757440), (60, 706944), (63, 673280), (64, 662760), (70, 605952), (72, 589120), (80, 530208), (84, 504960), (90, 471296), (96, 441840), (105, 403968), (112, 378720), (120, 353472), (126, 336640), (128, 331380), (140, 302976), (144, 294560), (160, 265104), (168, 252480), (180, 235648), (192, 220920), (210, 201984), (224, 189360), (240, 176736), (252, 168320), (256, 165690), (263, 161280), (280, 151488), (288, 147280), (315, 134656), (320, 132552), (336, 126240), (360, 117824), (384, 110460), (420, 100992), (448, 94680), (480, 88368), (504, 84160), (512, 82845), (526, 80640), (560, 75744), (576, 73640), (630, 67328), (640, 66276), (672, 63120), (720, 58912), (768, 55230), (789, 53760), (840, 50496), (896, 47340), (960, 44184), (1008, 42080), (1052, 40320), (1120, 37872), (1152, 36820), (1260, 33664), (1280, 33138), (1315, 32256), (1344, 31560), (1440, 29456), (1536, 27615), (1578, 26880), (1680, 25248), (1792, 23670), (1841, 23040), (1920, 22092), (2016, 21040), (2104, 20160), (2240, 18936), (2304, 18410), (2367, 17920), (2520, 16832), (2560, 16569), (2630, 16128), (2688, 15780), (2880, 14728), (3156, 13440), (3360, 12624), (3584, 11835), (3682, 11520), (3840, 11046), (3945, 10752), (4032, 10520), (4208, 10080), (4480, 9468), (4608, 9205), (4734, 8960), (5040, 8416), (5260, 8064), (5376, 7890), (5523, 7680), (5760, 7364), (6312, 6720)]