73868800

素因数分解:

$2^9\times 5^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 120

約数和(自身を含む): 190278000

約数和(自身を除く): 116409200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 199, 200, 232, 256, 290, 320, 398, 400, 464, 512, 580, 640, 725, 796, 800, 928, 995, 1160, 1280, 1450, 1592, 1600, 1856, 1990, 2320, 2560, 2900, 3184, 3200, 3712, 3980, 4640, 4975, 5771, 5800, 6368, 6400, 7424, 7960, 9280, 9950, 11542, 11600, 12736, 12800, 14848, 15920, 18560, 19900, 23084, 23200, 25472, 28855, 31840, 37120, 39800, 46168, 46400, 50944, 57710, 63680, 74240, 79600, 92336, 92800, 101888, 115420, 127360, 144275, 159200, 184672, 185600, 230840, 254720, 288550, 318400, 369344, 371200, 461680, 509440, 577100, 636800, 738688, 923360, 1154200, 1273600, 1477376, 1846720, 2308400, 2547200, 2954752, 3693440, 4616800, 7386880, 9233600, 14773760, 18467200, 36934400, 73868800]

約数ペア:

[(1, 73868800), (2, 36934400), (4, 18467200), (5, 14773760), (8, 9233600), (10, 7386880), (16, 4616800), (20, 3693440), (25, 2954752), (29, 2547200), (32, 2308400), (40, 1846720), (50, 1477376), (58, 1273600), (64, 1154200), (80, 923360), (100, 738688), (116, 636800), (128, 577100), (145, 509440), (160, 461680), (199, 371200), (200, 369344), (232, 318400), (256, 288550), (290, 254720), (320, 230840), (398, 185600), (400, 184672), (464, 159200), (512, 144275), (580, 127360), (640, 115420), (725, 101888), (796, 92800), (800, 92336), (928, 79600), (995, 74240), (1160, 63680), (1280, 57710), (1450, 50944), (1592, 46400), (1600, 46168), (1856, 39800), (1990, 37120), (2320, 31840), (2560, 28855), (2900, 25472), (3184, 23200), (3200, 23084), (3712, 19900), (3980, 18560), (4640, 15920), (4975, 14848), (5771, 12800), (5800, 12736), (6368, 11600), (6400, 11542), (7424, 9950), (7960, 9280)]