269680000

素因数分解:

$2^7\times 5^4\times {\mathrm{3371}}^1$

素因数の和:3405

約数の個数: 80

約数和(自身を含む): 671550660

約数和(自身を除く): 401870660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 625, 640, 800, 1000, 1250, 1600, 2000, 2500, 3200, 3371, 4000, 5000, 6742, 8000, 10000, 13484, 16000, 16855, 20000, 26968, 33710, 40000, 53936, 67420, 80000, 84275, 107872, 134840, 168550, 215744, 269680, 337100, 421375, 431488, 539360, 674200, 842750, 1078720, 1348400, 1685500, 2106875, 2157440, 2696800, 3371000, 4213750, 5393600, 6742000, 8427500, 10787200, 13484000, 16855000, 26968000, 33710000, 53936000, 67420000, 134840000, 269680000]

約数ペア:

[(1, 269680000), (2, 134840000), (4, 67420000), (5, 53936000), (8, 33710000), (10, 26968000), (16, 16855000), (20, 13484000), (25, 10787200), (32, 8427500), (40, 6742000), (50, 5393600), (64, 4213750), (80, 3371000), (100, 2696800), (125, 2157440), (128, 2106875), (160, 1685500), (200, 1348400), (250, 1078720), (320, 842750), (400, 674200), (500, 539360), (625, 431488), (640, 421375), (800, 337100), (1000, 269680), (1250, 215744), (1600, 168550), (2000, 134840), (2500, 107872), (3200, 84275), (3371, 80000), (4000, 67420), (5000, 53936), (6742, 40000), (8000, 33710), (10000, 26968), (13484, 20000), (16000, 16855)]