259356160

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:424

約数の個数: 160

約数和(自身を含む): 730078272

約数和(自身を除く): 470722112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 256, 280, 287, 320, 328, 353, 410, 448, 512, 560, 574, 640, 656, 706, 820, 896, 1120, 1148, 1280, 1312, 1412, 1435, 1640, 1765, 1792, 2240, 2296, 2471, 2560, 2624, 2824, 2870, 3280, 3530, 3584, 4480, 4592, 4942, 5248, 5648, 5740, 6560, 7060, 8960, 9184, 9884, 10496, 11296, 11480, 12355, 13120, 14120, 14473, 17920, 18368, 19768, 20992, 22592, 22960, 24710, 26240, 28240, 28946, 36736, 39536, 45184, 45920, 49420, 52480, 56480, 57892, 72365, 73472, 79072, 90368, 91840, 98840, 101311, 104960, 112960, 115784, 144730, 146944, 158144, 180736, 183680, 197680, 202622, 225920, 231568, 289460, 316288, 367360, 395360, 405244, 451840, 463136, 506555, 578920, 632576, 734720, 790720, 810488, 903680, 926272, 1013110, 1157840, 1265152, 1581440, 1620976, 1852544, 2026220, 2315680, 3162880, 3241952, 3705088, 4052440, 4631360, 6325760, 6483904, 7410176, 8104880, 9262720, 12967808, 16209760, 18525440, 25935616, 32419520, 37050880, 51871232, 64839040, 129678080, 259356160]

約数ペア:

[(1, 259356160), (2, 129678080), (4, 64839040), (5, 51871232), (7, 37050880), (8, 32419520), (10, 25935616), (14, 18525440), (16, 16209760), (20, 12967808), (28, 9262720), (32, 8104880), (35, 7410176), (40, 6483904), (41, 6325760), (56, 4631360), (64, 4052440), (70, 3705088), (80, 3241952), (82, 3162880), (112, 2315680), (128, 2026220), (140, 1852544), (160, 1620976), (164, 1581440), (205, 1265152), (224, 1157840), (256, 1013110), (280, 926272), (287, 903680), (320, 810488), (328, 790720), (353, 734720), (410, 632576), (448, 578920), (512, 506555), (560, 463136), (574, 451840), (640, 405244), (656, 395360), (706, 367360), (820, 316288), (896, 289460), (1120, 231568), (1148, 225920), (1280, 202622), (1312, 197680), (1412, 183680), (1435, 180736), (1640, 158144), (1765, 146944), (1792, 144730), (2240, 115784), (2296, 112960), (2471, 104960), (2560, 101311), (2624, 98840), (2824, 91840), (2870, 90368), (3280, 79072), (3530, 73472), (3584, 72365), (4480, 57892), (4592, 56480), (4942, 52480), (5248, 49420), (5648, 45920), (5740, 45184), (6560, 39536), (7060, 36736), (8960, 28946), (9184, 28240), (9884, 26240), (10496, 24710), (11296, 22960), (11480, 22592), (12355, 20992), (13120, 19768), (14120, 18368), (14473, 17920)]