218835200

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1160

約数の個数: 108

約数和(自身を含む): 559630848

約数和(自身を除く): 340795648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1103, 1240, 1280, 1550, 1600, 1984, 2206, 2480, 3100, 3200, 3968, 4412, 4960, 5515, 6200, 6400, 7936, 8824, 9920, 11030, 12400, 17648, 19840, 22060, 24800, 27575, 34193, 35296, 39680, 44120, 49600, 55150, 68386, 70592, 88240, 99200, 110300, 136772, 141184, 170965, 176480, 198400, 220600, 273544, 282368, 341930, 352960, 441200, 547088, 683860, 705920, 854825, 882400, 1094176, 1367720, 1411840, 1709650, 1764800, 2188352, 2735440, 3419300, 3529600, 4376704, 5470880, 6838600, 7059200, 8753408, 10941760, 13677200, 21883520, 27354400, 43767040, 54708800, 109417600, 218835200]

約数ペア:

[(1, 218835200), (2, 109417600), (4, 54708800), (5, 43767040), (8, 27354400), (10, 21883520), (16, 13677200), (20, 10941760), (25, 8753408), (31, 7059200), (32, 6838600), (40, 5470880), (50, 4376704), (62, 3529600), (64, 3419300), (80, 2735440), (100, 2188352), (124, 1764800), (128, 1709650), (155, 1411840), (160, 1367720), (200, 1094176), (248, 882400), (256, 854825), (310, 705920), (320, 683860), (400, 547088), (496, 441200), (620, 352960), (640, 341930), (775, 282368), (800, 273544), (992, 220600), (1103, 198400), (1240, 176480), (1280, 170965), (1550, 141184), (1600, 136772), (1984, 110300), (2206, 99200), (2480, 88240), (3100, 70592), (3200, 68386), (3968, 55150), (4412, 49600), (4960, 44120), (5515, 39680), (6200, 35296), (6400, 34193), (7936, 27575), (8824, 24800), (9920, 22060), (11030, 19840), (12400, 17648)]