40702080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 256

約数和(自身を含む): 145411200

約数和(自身を除く): 104709120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 43, 48, 51, 58, 60, 64, 68, 80, 85, 86, 87, 96, 102, 116, 120, 128, 129, 136, 145, 160, 170, 172, 174, 192, 204, 215, 232, 240, 255, 258, 272, 290, 320, 340, 344, 348, 384, 408, 430, 435, 464, 480, 493, 510, 516, 544, 580, 640, 645, 680, 688, 696, 731, 816, 860, 870, 928, 960, 986, 1020, 1032, 1088, 1160, 1247, 1290, 1360, 1376, 1392, 1462, 1479, 1632, 1720, 1740, 1856, 1920, 1972, 2040, 2064, 2176, 2193, 2320, 2465, 2494, 2580, 2720, 2752, 2784, 2924, 2958, 3264, 3440, 3480, 3655, 3712, 3741, 3944, 4080, 4128, 4386, 4640, 4930, 4988, 5160, 5440, 5504, 5568, 5848, 5916, 6235, 6528, 6880, 6960, 7310, 7395, 7482, 7888, 8160, 8256, 8772, 9280, 9860, 9976, 10320, 10880, 10965, 11136, 11696, 11832, 12470, 13760, 13920, 14620, 14790, 14964, 15776, 16320, 16512, 17544, 18560, 18705, 19720, 19952, 20640, 21199, 21930, 23392, 23664, 24940, 27520, 27840, 29240, 29580, 29928, 31552, 32640, 35088, 37410, 39440, 39904, 41280, 42398, 43860, 46784, 47328, 49880, 55680, 58480, 59160, 59856, 63104, 63597, 70176, 74820, 78880, 79808, 82560, 84796, 87720, 93568, 94656, 99760, 105995, 116960, 118320, 119712, 127194, 140352, 149640, 157760, 159616, 169592, 175440, 189312, 199520, 211990, 233920, 236640, 239424, 254388, 280704, 299280, 315520, 317985, 339184, 350880, 399040, 423980, 467840, 473280, 478848, 508776, 598560, 635970, 678368, 701760, 798080, 847960, 946560, 1017552, 1197120, 1271940, 1356736, 1403520, 1695920, 2035104, 2394240, 2543880, 2713472, 3391840, 4070208, 5087760, 6783680, 8140416, 10175520, 13567360, 20351040, 40702080]

約数ペア:

[(1, 40702080), (2, 20351040), (3, 13567360), (4, 10175520), (5, 8140416), (6, 6783680), (8, 5087760), (10, 4070208), (12, 3391840), (15, 2713472), (16, 2543880), (17, 2394240), (20, 2035104), (24, 1695920), (29, 1403520), (30, 1356736), (32, 1271940), (34, 1197120), (40, 1017552), (43, 946560), (48, 847960), (51, 798080), (58, 701760), (60, 678368), (64, 635970), (68, 598560), (80, 508776), (85, 478848), (86, 473280), (87, 467840), (96, 423980), (102, 399040), (116, 350880), (120, 339184), (128, 317985), (129, 315520), (136, 299280), (145, 280704), (160, 254388), (170, 239424), (172, 236640), (174, 233920), (192, 211990), (204, 199520), (215, 189312), (232, 175440), (240, 169592), (255, 159616), (258, 157760), (272, 149640), (290, 140352), (320, 127194), (340, 119712), (344, 118320), (348, 116960), (384, 105995), (408, 99760), (430, 94656), (435, 93568), (464, 87720), (480, 84796), (493, 82560), (510, 79808), (516, 78880), (544, 74820), (580, 70176), (640, 63597), (645, 63104), (680, 59856), (688, 59160), (696, 58480), (731, 55680), (816, 49880), (860, 47328), (870, 46784), (928, 43860), (960, 42398), (986, 41280), (1020, 39904), (1032, 39440), (1088, 37410), (1160, 35088), (1247, 32640), (1290, 31552), (1360, 29928), (1376, 29580), (1392, 29240), (1462, 27840), (1479, 27520), (1632, 24940), (1720, 23664), (1740, 23392), (1856, 21930), (1920, 21199), (1972, 20640), (2040, 19952), (2064, 19720), (2176, 18705), (2193, 18560), (2320, 17544), (2465, 16512), (2494, 16320), (2580, 15776), (2720, 14964), (2752, 14790), (2784, 14620), (2924, 13920), (2958, 13760), (3264, 12470), (3440, 11832), (3480, 11696), (3655, 11136), (3712, 10965), (3741, 10880), (3944, 10320), (4080, 9976), (4128, 9860), (4386, 9280), (4640, 8772), (4930, 8256), (4988, 8160), (5160, 7888), (5440, 7482), (5504, 7395), (5568, 7310), (5848, 6960), (5916, 6880), (6235, 6528)]