272540160

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{3943}}^1$

素因数の和:3975

約数の個数: 160

約数和(自身を含む): 968330880

約数和(自身を除く): 695790720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 3943, 4320, 4608, 5760, 6912, 7680, 7886, 8640, 11520, 11829, 13824, 15772, 17280, 19715, 23040, 23658, 31544, 34560, 35487, 39430, 47316, 59145, 63088, 69120, 70974, 78860, 94632, 106461, 118290, 126176, 141948, 157720, 177435, 189264, 212922, 236580, 252352, 283896, 315440, 354870, 378528, 425844, 473160, 504704, 532305, 567792, 630880, 709740, 757056, 851688, 946320, 1009408, 1064610, 1135584, 1261760, 1419480, 1514112, 1703376, 1892640, 2018816, 2129220, 2271168, 2523520, 2838960, 3028224, 3406752, 3785280, 4258440, 4542336, 5047040, 5677920, 6056448, 6813504, 7570560, 8516880, 9084672, 10094080, 11355840, 13627008, 15141120, 17033760, 18169344, 22711680, 27254016, 30282240, 34067520, 45423360, 54508032, 68135040, 90846720, 136270080, 272540160]

約数ペア:

[(1, 272540160), (2, 136270080), (3, 90846720), (4, 68135040), (5, 54508032), (6, 45423360), (8, 34067520), (9, 30282240), (10, 27254016), (12, 22711680), (15, 18169344), (16, 17033760), (18, 15141120), (20, 13627008), (24, 11355840), (27, 10094080), (30, 9084672), (32, 8516880), (36, 7570560), (40, 6813504), (45, 6056448), (48, 5677920), (54, 5047040), (60, 4542336), (64, 4258440), (72, 3785280), (80, 3406752), (90, 3028224), (96, 2838960), (108, 2523520), (120, 2271168), (128, 2129220), (135, 2018816), (144, 1892640), (160, 1703376), (180, 1514112), (192, 1419480), (216, 1261760), (240, 1135584), (256, 1064610), (270, 1009408), (288, 946320), (320, 851688), (360, 757056), (384, 709740), (432, 630880), (480, 567792), (512, 532305), (540, 504704), (576, 473160), (640, 425844), (720, 378528), (768, 354870), (864, 315440), (960, 283896), (1080, 252352), (1152, 236580), (1280, 212922), (1440, 189264), (1536, 177435), (1728, 157720), (1920, 141948), (2160, 126176), (2304, 118290), (2560, 106461), (2880, 94632), (3456, 78860), (3840, 70974), (3943, 69120), (4320, 63088), (4608, 59145), (5760, 47316), (6912, 39430), (7680, 35487), (7886, 34560), (8640, 31544), (11520, 23658), (11829, 23040), (13824, 19715), (15772, 17280)]