67751040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^2$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 250332480

約数和(自身を除く): 182581440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 71, 80, 84, 96, 105, 112, 120, 128, 140, 142, 160, 168, 192, 210, 213, 224, 240, 280, 284, 320, 336, 355, 384, 420, 426, 448, 480, 497, 560, 568, 640, 672, 710, 840, 852, 896, 960, 994, 1065, 1120, 1136, 1344, 1420, 1491, 1680, 1704, 1920, 1988, 2130, 2240, 2272, 2485, 2688, 2840, 2982, 3360, 3408, 3976, 4260, 4480, 4544, 4970, 5041, 5680, 5964, 6720, 6816, 7455, 7952, 8520, 9088, 9940, 10082, 11360, 11928, 13440, 13632, 14910, 15123, 15904, 17040, 19880, 20164, 22720, 23856, 25205, 27264, 29820, 30246, 31808, 34080, 35287, 39760, 40328, 45440, 47712, 50410, 59640, 60492, 63616, 68160, 70574, 75615, 79520, 80656, 95424, 100820, 105861, 119280, 120984, 136320, 141148, 151230, 159040, 161312, 176435, 190848, 201640, 211722, 238560, 241968, 282296, 302460, 318080, 322624, 352870, 403280, 423444, 477120, 483936, 529305, 564592, 604920, 645248, 705740, 806560, 846888, 954240, 967872, 1058610, 1129184, 1209840, 1411480, 1613120, 1693776, 1935744, 2117220, 2258368, 2419680, 2822960, 3226240, 3387552, 4234440, 4516736, 4839360, 5645920, 6775104, 8468880, 9678720, 11291840, 13550208, 16937760, 22583680, 33875520, 67751040]

約数ペア:

[(1, 67751040), (2, 33875520), (3, 22583680), (4, 16937760), (5, 13550208), (6, 11291840), (7, 9678720), (8, 8468880), (10, 6775104), (12, 5645920), (14, 4839360), (15, 4516736), (16, 4234440), (20, 3387552), (21, 3226240), (24, 2822960), (28, 2419680), (30, 2258368), (32, 2117220), (35, 1935744), (40, 1693776), (42, 1613120), (48, 1411480), (56, 1209840), (60, 1129184), (64, 1058610), (70, 967872), (71, 954240), (80, 846888), (84, 806560), (96, 705740), (105, 645248), (112, 604920), (120, 564592), (128, 529305), (140, 483936), (142, 477120), (160, 423444), (168, 403280), (192, 352870), (210, 322624), (213, 318080), (224, 302460), (240, 282296), (280, 241968), (284, 238560), (320, 211722), (336, 201640), (355, 190848), (384, 176435), (420, 161312), (426, 159040), (448, 151230), (480, 141148), (497, 136320), (560, 120984), (568, 119280), (640, 105861), (672, 100820), (710, 95424), (840, 80656), (852, 79520), (896, 75615), (960, 70574), (994, 68160), (1065, 63616), (1120, 60492), (1136, 59640), (1344, 50410), (1420, 47712), (1491, 45440), (1680, 40328), (1704, 39760), (1920, 35287), (1988, 34080), (2130, 31808), (2240, 30246), (2272, 29820), (2485, 27264), (2688, 25205), (2840, 23856), (2982, 22720), (3360, 20164), (3408, 19880), (3976, 17040), (4260, 15904), (4480, 15123), (4544, 14910), (4970, 13632), (5041, 13440), (5680, 11928), (5964, 11360), (6720, 10082), (6816, 9940), (7455, 9088), (7952, 8520)]