199312960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8089}}^1$

素因数の和:8124

約数の個数: 112

約数和(自身を含む): 591799680

約数和(自身を除く): 392486720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 8089, 12320, 16178, 24640, 32356, 40445, 56623, 64712, 80890, 88979, 113246, 129424, 161780, 177958, 226492, 258848, 283115, 323560, 355916, 444895, 452984, 517696, 566230, 622853, 647120, 711832, 889790, 905968, 1132460, 1245706, 1294240, 1423664, 1779580, 1811936, 2264920, 2491412, 2588480, 2847328, 3114265, 3559160, 3623872, 4529840, 4982824, 5694656, 6228530, 7118320, 9059680, 9965648, 12457060, 14236640, 18119360, 19931296, 24914120, 28473280, 39862592, 49828240, 99656480, 199312960]

約数ペア:

[(1, 199312960), (2, 99656480), (4, 49828240), (5, 39862592), (7, 28473280), (8, 24914120), (10, 19931296), (11, 18119360), (14, 14236640), (16, 12457060), (20, 9965648), (22, 9059680), (28, 7118320), (32, 6228530), (35, 5694656), (40, 4982824), (44, 4529840), (55, 3623872), (56, 3559160), (64, 3114265), (70, 2847328), (77, 2588480), (80, 2491412), (88, 2264920), (110, 1811936), (112, 1779580), (140, 1423664), (154, 1294240), (160, 1245706), (176, 1132460), (220, 905968), (224, 889790), (280, 711832), (308, 647120), (320, 622853), (352, 566230), (385, 517696), (440, 452984), (448, 444895), (560, 355916), (616, 323560), (704, 283115), (770, 258848), (880, 226492), (1120, 177958), (1232, 161780), (1540, 129424), (1760, 113246), (2240, 88979), (2464, 80890), (3080, 64712), (3520, 56623), (4928, 40445), (6160, 32356), (8089, 24640), (12320, 16178)]