216764160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3014

約数の個数: 144

約数和(自身を含む): 728972160

約数和(自身を除く): 512208000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 2971, 3040, 3648, 3840, 4560, 4864, 5942, 6080, 7296, 8913, 9120, 11884, 12160, 14592, 14855, 17826, 18240, 23768, 24320, 29710, 35652, 36480, 44565, 47536, 56449, 59420, 71304, 72960, 89130, 95072, 112898, 118840, 142608, 169347, 178260, 190144, 225796, 237680, 282245, 285216, 338694, 356520, 380288, 451592, 475360, 564490, 570432, 677388, 713040, 760576, 846735, 903184, 950720, 1128980, 1140864, 1354776, 1426080, 1693470, 1806368, 1901440, 2257960, 2281728, 2709552, 2852160, 3386940, 3612736, 3802880, 4515920, 5419104, 5704320, 6773880, 7225472, 9031840, 10838208, 11408640, 13547760, 14450944, 18063680, 21676416, 27095520, 36127360, 43352832, 54191040, 72254720, 108382080, 216764160]

約数ペア:

[(1, 216764160), (2, 108382080), (3, 72254720), (4, 54191040), (5, 43352832), (6, 36127360), (8, 27095520), (10, 21676416), (12, 18063680), (15, 14450944), (16, 13547760), (19, 11408640), (20, 10838208), (24, 9031840), (30, 7225472), (32, 6773880), (38, 5704320), (40, 5419104), (48, 4515920), (57, 3802880), (60, 3612736), (64, 3386940), (76, 2852160), (80, 2709552), (95, 2281728), (96, 2257960), (114, 1901440), (120, 1806368), (128, 1693470), (152, 1426080), (160, 1354776), (190, 1140864), (192, 1128980), (228, 950720), (240, 903184), (256, 846735), (285, 760576), (304, 713040), (320, 677388), (380, 570432), (384, 564490), (456, 475360), (480, 451592), (570, 380288), (608, 356520), (640, 338694), (760, 285216), (768, 282245), (912, 237680), (960, 225796), (1140, 190144), (1216, 178260), (1280, 169347), (1520, 142608), (1824, 118840), (1920, 112898), (2280, 95072), (2432, 89130), (2971, 72960), (3040, 71304), (3648, 59420), (3840, 56449), (4560, 47536), (4864, 44565), (5942, 36480), (6080, 35652), (7296, 29710), (8913, 24320), (9120, 23768), (11884, 18240), (12160, 17826), (14592, 14855)]