248094400

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8161}}^1$

素因数の和:8202

約数の個数: 84

約数和(自身を含む): 642675880

約数和(自身を除く): 394581480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 760, 800, 950, 1216, 1520, 1600, 1900, 3040, 3800, 6080, 7600, 8161, 15200, 16322, 30400, 32644, 40805, 65288, 81610, 130576, 155059, 163220, 204025, 261152, 310118, 326440, 408050, 522304, 620236, 652880, 775295, 816100, 1240472, 1305760, 1550590, 1632200, 2480944, 2611520, 3101180, 3264400, 3876475, 4961888, 6202360, 6528800, 7752950, 9923776, 12404720, 13057600, 15505900, 24809440, 31011800, 49618880, 62023600, 124047200, 248094400]

約数ペア:

[(1, 248094400), (2, 124047200), (4, 62023600), (5, 49618880), (8, 31011800), (10, 24809440), (16, 15505900), (19, 13057600), (20, 12404720), (25, 9923776), (32, 7752950), (38, 6528800), (40, 6202360), (50, 4961888), (64, 3876475), (76, 3264400), (80, 3101180), (95, 2611520), (100, 2480944), (152, 1632200), (160, 1550590), (190, 1305760), (200, 1240472), (304, 816100), (320, 775295), (380, 652880), (400, 620236), (475, 522304), (608, 408050), (760, 326440), (800, 310118), (950, 261152), (1216, 204025), (1520, 163220), (1600, 155059), (1900, 130576), (3040, 81610), (3800, 65288), (6080, 40805), (7600, 32644), (8161, 30400), (15200, 16322)]