222602880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:722

約数の個数: 128

約数和(自身を含む): 713836800

約数和(自身を除く): 491233920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 269, 320, 384, 431, 480, 538, 640, 807, 862, 960, 1076, 1293, 1345, 1614, 1724, 1920, 2152, 2155, 2586, 2690, 3228, 3448, 4035, 4304, 4310, 5172, 5380, 6456, 6465, 6896, 8070, 8608, 8620, 10344, 10760, 12912, 12930, 13792, 16140, 17216, 17240, 20688, 21520, 25824, 25860, 27584, 32280, 34432, 34480, 41376, 43040, 51648, 51720, 55168, 64560, 68960, 82752, 86080, 103296, 103440, 115939, 129120, 137920, 165504, 172160, 206880, 231878, 258240, 275840, 347817, 413760, 463756, 516480, 579695, 695634, 827520, 927512, 1159390, 1391268, 1739085, 1855024, 2318780, 2782536, 3478170, 3710048, 4637560, 5565072, 6956340, 7420096, 9275120, 11130144, 13912680, 14840192, 18550240, 22260288, 27825360, 37100480, 44520576, 55650720, 74200960, 111301440, 222602880]

約数ペア:

[(1, 222602880), (2, 111301440), (3, 74200960), (4, 55650720), (5, 44520576), (6, 37100480), (8, 27825360), (10, 22260288), (12, 18550240), (15, 14840192), (16, 13912680), (20, 11130144), (24, 9275120), (30, 7420096), (32, 6956340), (40, 5565072), (48, 4637560), (60, 3710048), (64, 3478170), (80, 2782536), (96, 2318780), (120, 1855024), (128, 1739085), (160, 1391268), (192, 1159390), (240, 927512), (269, 827520), (320, 695634), (384, 579695), (431, 516480), (480, 463756), (538, 413760), (640, 347817), (807, 275840), (862, 258240), (960, 231878), (1076, 206880), (1293, 172160), (1345, 165504), (1614, 137920), (1724, 129120), (1920, 115939), (2152, 103440), (2155, 103296), (2586, 86080), (2690, 82752), (3228, 68960), (3448, 64560), (4035, 55168), (4304, 51720), (4310, 51648), (5172, 43040), (5380, 41376), (6456, 34480), (6465, 34432), (6896, 32280), (8070, 27584), (8608, 25860), (8620, 25824), (10344, 21520), (10760, 20688), (12912, 17240), (12930, 17216), (13792, 16140)]