27817440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:529

約数の個数: 192

約数和(自身を含む): 106251264

約数和(自身を除く): 78433824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 487, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 974, 1020, 1120, 1190, 1360, 1428, 1461, 1632, 1680, 1785, 1904, 1948, 2040, 2380, 2435, 2720, 2856, 2922, 3360, 3409, 3570, 3808, 3896, 4080, 4760, 4870, 5712, 5844, 6818, 7140, 7305, 7792, 8160, 8279, 9520, 9740, 10227, 11424, 11688, 13636, 14280, 14610, 15584, 16558, 17045, 19040, 19480, 20454, 23376, 24837, 27272, 28560, 29220, 33116, 34090, 38960, 40908, 41395, 46752, 49674, 51135, 54544, 57120, 57953, 58440, 66232, 68180, 77920, 81816, 82790, 99348, 102270, 109088, 115906, 116880, 124185, 132464, 136360, 163632, 165580, 173859, 198696, 204540, 231812, 233760, 248370, 264928, 272720, 289765, 327264, 331160, 347718, 397392, 409080, 463624, 496740, 545440, 579530, 662320, 695436, 794784, 818160, 869295, 927248, 993480, 1159060, 1324640, 1390872, 1636320, 1738590, 1854496, 1986960, 2318120, 2781744, 3477180, 3973920, 4636240, 5563488, 6954360, 9272480, 13908720, 27817440]

約数ペア:

[(1, 27817440), (2, 13908720), (3, 9272480), (4, 6954360), (5, 5563488), (6, 4636240), (7, 3973920), (8, 3477180), (10, 2781744), (12, 2318120), (14, 1986960), (15, 1854496), (16, 1738590), (17, 1636320), (20, 1390872), (21, 1324640), (24, 1159060), (28, 993480), (30, 927248), (32, 869295), (34, 818160), (35, 794784), (40, 695436), (42, 662320), (48, 579530), (51, 545440), (56, 496740), (60, 463624), (68, 409080), (70, 397392), (80, 347718), (84, 331160), (85, 327264), (96, 289765), (102, 272720), (105, 264928), (112, 248370), (119, 233760), (120, 231812), (136, 204540), (140, 198696), (160, 173859), (168, 165580), (170, 163632), (204, 136360), (210, 132464), (224, 124185), (238, 116880), (240, 115906), (255, 109088), (272, 102270), (280, 99348), (336, 82790), (340, 81816), (357, 77920), (408, 68180), (420, 66232), (476, 58440), (480, 57953), (487, 57120), (510, 54544), (544, 51135), (560, 49674), (595, 46752), (672, 41395), (680, 40908), (714, 38960), (816, 34090), (840, 33116), (952, 29220), (974, 28560), (1020, 27272), (1120, 24837), (1190, 23376), (1360, 20454), (1428, 19480), (1461, 19040), (1632, 17045), (1680, 16558), (1785, 15584), (1904, 14610), (1948, 14280), (2040, 13636), (2380, 11688), (2435, 11424), (2720, 10227), (2856, 9740), (2922, 9520), (3360, 8279), (3409, 8160), (3570, 7792), (3808, 7305), (3896, 7140), (4080, 6818), (4760, 5844), (4870, 5712)]