66766560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:697

約数の個数: 192

約数和(自身を含む): 248500224

約数和(自身を除く): 181733664

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, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 641, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1282, 1302, 1488, 1680, 1736, 1860, 1923, 2170, 2480, 2564, 2604, 2976, 3205, 3255, 3360, 3472, 3720, 3846, 4340, 4487, 4960, 5128, 5208, 6410, 6510, 6944, 7440, 7692, 8680, 8974, 9615, 10256, 10416, 12820, 13020, 13461, 14880, 15384, 17360, 17948, 19230, 19871, 20512, 20832, 22435, 25640, 26040, 26922, 30768, 34720, 35896, 38460, 39742, 44870, 51280, 52080, 53844, 59613, 61536, 67305, 71792, 76920, 79484, 89740, 99355, 102560, 104160, 107688, 119226, 134610, 139097, 143584, 153840, 158968, 179480, 198710, 215376, 238452, 269220, 278194, 298065, 307680, 317936, 358960, 397420, 417291, 430752, 476904, 538440, 556388, 596130, 635872, 695485, 717920, 794840, 834582, 953808, 1076880, 1112776, 1192260, 1390970, 1589680, 1669164, 1907616, 2086455, 2153760, 2225552, 2384520, 2781940, 3179360, 3338328, 4172910, 4451104, 4769040, 5563880, 6676656, 8345820, 9538080, 11127760, 13353312, 16691640, 22255520, 33383280, 66766560]

約数ペア:

[(1, 66766560), (2, 33383280), (3, 22255520), (4, 16691640), (5, 13353312), (6, 11127760), (7, 9538080), (8, 8345820), (10, 6676656), (12, 5563880), (14, 4769040), (15, 4451104), (16, 4172910), (20, 3338328), (21, 3179360), (24, 2781940), (28, 2384520), (30, 2225552), (31, 2153760), (32, 2086455), (35, 1907616), (40, 1669164), (42, 1589680), (48, 1390970), (56, 1192260), (60, 1112776), (62, 1076880), (70, 953808), (80, 834582), (84, 794840), (93, 717920), (96, 695485), (105, 635872), (112, 596130), (120, 556388), (124, 538440), (140, 476904), (155, 430752), (160, 417291), (168, 397420), (186, 358960), (210, 317936), (217, 307680), (224, 298065), (240, 278194), (248, 269220), (280, 238452), (310, 215376), (336, 198710), (372, 179480), (420, 158968), (434, 153840), (465, 143584), (480, 139097), (496, 134610), (560, 119226), (620, 107688), (641, 104160), (651, 102560), (672, 99355), (744, 89740), (840, 79484), (868, 76920), (930, 71792), (992, 67305), (1085, 61536), (1120, 59613), (1240, 53844), (1282, 52080), (1302, 51280), (1488, 44870), (1680, 39742), (1736, 38460), (1860, 35896), (1923, 34720), (2170, 30768), (2480, 26922), (2564, 26040), (2604, 25640), (2976, 22435), (3205, 20832), (3255, 20512), (3360, 19871), (3472, 19230), (3720, 17948), (3846, 17360), (4340, 15384), (4487, 14880), (4960, 13461), (5128, 13020), (5208, 12820), (6410, 10416), (6510, 10256), (6944, 9615), (7440, 8974), (7692, 8680)]