243798400

素因数分解:

$2^7\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1692

約数の個数: 96

約数和(自身を含む): 615451680

約数和(自身を除く): 371653280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 128, 160, 188, 200, 235, 320, 376, 400, 470, 640, 752, 800, 940, 1175, 1504, 1600, 1621, 1880, 2350, 3008, 3200, 3242, 3760, 4700, 6016, 6484, 7520, 8105, 9400, 12968, 15040, 16210, 18800, 25936, 30080, 32420, 37600, 40525, 51872, 64840, 75200, 76187, 81050, 103744, 129680, 150400, 152374, 162100, 207488, 259360, 304748, 324200, 380935, 518720, 609496, 648400, 761870, 1037440, 1218992, 1296800, 1523740, 1904675, 2437984, 2593600, 3047480, 3809350, 4875968, 5187200, 6094960, 7618700, 9751936, 12189920, 15237400, 24379840, 30474800, 48759680, 60949600, 121899200, 243798400]

約数ペア:

[(1, 243798400), (2, 121899200), (4, 60949600), (5, 48759680), (8, 30474800), (10, 24379840), (16, 15237400), (20, 12189920), (25, 9751936), (32, 7618700), (40, 6094960), (47, 5187200), (50, 4875968), (64, 3809350), (80, 3047480), (94, 2593600), (100, 2437984), (128, 1904675), (160, 1523740), (188, 1296800), (200, 1218992), (235, 1037440), (320, 761870), (376, 648400), (400, 609496), (470, 518720), (640, 380935), (752, 324200), (800, 304748), (940, 259360), (1175, 207488), (1504, 162100), (1600, 152374), (1621, 150400), (1880, 129680), (2350, 103744), (3008, 81050), (3200, 76187), (3242, 75200), (3760, 64840), (4700, 51872), (6016, 40525), (6484, 37600), (7520, 32420), (8105, 30080), (9400, 25936), (12968, 18800), (15040, 16210)]