74399040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 224

約数和(自身を含む): 268224000

約数和(自身を除く): 193824960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 90, 96, 108, 109, 120, 135, 144, 158, 160, 180, 192, 216, 218, 237, 240, 270, 288, 316, 320, 327, 360, 395, 432, 436, 474, 480, 540, 545, 576, 632, 654, 711, 720, 790, 864, 872, 948, 960, 981, 1080, 1090, 1185, 1264, 1308, 1422, 1440, 1580, 1635, 1728, 1744, 1896, 1962, 2133, 2160, 2180, 2370, 2528, 2616, 2844, 2880, 2943, 3160, 3270, 3488, 3555, 3792, 3924, 4266, 4320, 4360, 4740, 4905, 5056, 5232, 5688, 5886, 6320, 6540, 6976, 7110, 7584, 7848, 8532, 8611, 8640, 8720, 9480, 9810, 10464, 10665, 11376, 11772, 12640, 13080, 14220, 14715, 15168, 15696, 17064, 17222, 17440, 18960, 19620, 20928, 21330, 22752, 23544, 25280, 25833, 26160, 28440, 29430, 31392, 34128, 34444, 34880, 37920, 39240, 42660, 43055, 45504, 47088, 51666, 52320, 56880, 58860, 62784, 68256, 68888, 75840, 77499, 78480, 85320, 86110, 94176, 103332, 104640, 113760, 117720, 129165, 136512, 137776, 154998, 156960, 170640, 172220, 188352, 206664, 227520, 232497, 235440, 258330, 275552, 309996, 313920, 341280, 344440, 387495, 413328, 464994, 470880, 516660, 551104, 619992, 682560, 688880, 774990, 826656, 929988, 941760, 1033320, 1162485, 1239984, 1377760, 1549980, 1653312, 1859976, 2066640, 2324970, 2479968, 2755520, 3099960, 3719952, 4133280, 4649940, 4959936, 6199920, 7439904, 8266560, 9299880, 12399840, 14879808, 18599760, 24799680, 37199520, 74399040]

約数ペア:

[(1, 74399040), (2, 37199520), (3, 24799680), (4, 18599760), (5, 14879808), (6, 12399840), (8, 9299880), (9, 8266560), (10, 7439904), (12, 6199920), (15, 4959936), (16, 4649940), (18, 4133280), (20, 3719952), (24, 3099960), (27, 2755520), (30, 2479968), (32, 2324970), (36, 2066640), (40, 1859976), (45, 1653312), (48, 1549980), (54, 1377760), (60, 1239984), (64, 1162485), (72, 1033320), (79, 941760), (80, 929988), (90, 826656), (96, 774990), (108, 688880), (109, 682560), (120, 619992), (135, 551104), (144, 516660), (158, 470880), (160, 464994), (180, 413328), (192, 387495), (216, 344440), (218, 341280), (237, 313920), (240, 309996), (270, 275552), (288, 258330), (316, 235440), (320, 232497), (327, 227520), (360, 206664), (395, 188352), (432, 172220), (436, 170640), (474, 156960), (480, 154998), (540, 137776), (545, 136512), (576, 129165), (632, 117720), (654, 113760), (711, 104640), (720, 103332), (790, 94176), (864, 86110), (872, 85320), (948, 78480), (960, 77499), (981, 75840), (1080, 68888), (1090, 68256), (1185, 62784), (1264, 58860), (1308, 56880), (1422, 52320), (1440, 51666), (1580, 47088), (1635, 45504), (1728, 43055), (1744, 42660), (1896, 39240), (1962, 37920), (2133, 34880), (2160, 34444), (2180, 34128), (2370, 31392), (2528, 29430), (2616, 28440), (2844, 26160), (2880, 25833), (2943, 25280), (3160, 23544), (3270, 22752), (3488, 21330), (3555, 20928), (3792, 19620), (3924, 18960), (4266, 17440), (4320, 17222), (4360, 17064), (4740, 15696), (4905, 15168), (5056, 14715), (5232, 14220), (5688, 13080), (5886, 12640), (6320, 11772), (6540, 11376), (6976, 10665), (7110, 10464), (7584, 9810), (7848, 9480), (8532, 8720), (8611, 8640)]