495752320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2699}}^1$

素因数の和:2766

約数の個数: 128

約数和(自身を含む): 1388016000

約数和(自身を除く): 892263680

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, 280, 287, 320, 328, 410, 448, 560, 574, 640, 656, 820, 896, 1120, 1148, 1312, 1435, 1640, 2240, 2296, 2624, 2699, 2870, 3280, 4480, 4592, 5248, 5398, 5740, 6560, 9184, 10796, 11480, 13120, 13495, 18368, 18893, 21592, 22960, 26240, 26990, 36736, 37786, 43184, 45920, 53980, 75572, 86368, 91840, 94465, 107960, 110659, 151144, 172736, 183680, 188930, 215920, 221318, 302288, 345472, 377860, 431840, 442636, 553295, 604576, 755720, 774613, 863680, 885272, 1106590, 1209152, 1511440, 1549226, 1727360, 1770544, 2213180, 2418304, 3022880, 3098452, 3541088, 3873065, 4426360, 6045760, 6196904, 7082176, 7746130, 8852720, 12091520, 12393808, 14164352, 15492260, 17705440, 24787616, 30984520, 35410880, 49575232, 61969040, 70821760, 99150464, 123938080, 247876160, 495752320]

約数ペア:

[(1, 495752320), (2, 247876160), (4, 123938080), (5, 99150464), (7, 70821760), (8, 61969040), (10, 49575232), (14, 35410880), (16, 30984520), (20, 24787616), (28, 17705440), (32, 15492260), (35, 14164352), (40, 12393808), (41, 12091520), (56, 8852720), (64, 7746130), (70, 7082176), (80, 6196904), (82, 6045760), (112, 4426360), (128, 3873065), (140, 3541088), (160, 3098452), (164, 3022880), (205, 2418304), (224, 2213180), (280, 1770544), (287, 1727360), (320, 1549226), (328, 1511440), (410, 1209152), (448, 1106590), (560, 885272), (574, 863680), (640, 774613), (656, 755720), (820, 604576), (896, 553295), (1120, 442636), (1148, 431840), (1312, 377860), (1435, 345472), (1640, 302288), (2240, 221318), (2296, 215920), (2624, 188930), (2699, 183680), (2870, 172736), (3280, 151144), (4480, 110659), (4592, 107960), (5248, 94465), (5398, 91840), (5740, 86368), (6560, 75572), (9184, 53980), (10796, 45920), (11480, 43184), (13120, 37786), (13495, 36736), (18368, 26990), (18893, 26240), (21592, 22960)]