189298560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8963}}^1$

素因数の和:8996

約数の個数: 128

約数和(自身を含む): 658316160

約数和(自身を除く): 469017600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 8963, 10560, 17926, 21120, 26889, 35852, 44815, 53778, 71704, 89630, 98593, 107556, 134445, 143408, 179260, 197186, 215112, 268890, 286816, 295779, 358520, 394372, 430224, 492965, 537780, 573632, 591558, 717040, 788744, 860448, 985930, 1075560, 1147264, 1183116, 1434080, 1478895, 1577488, 1720896, 1971860, 2151120, 2366232, 2868160, 2957790, 3154976, 3441792, 3943720, 4302240, 4732464, 5736320, 5915580, 6309952, 7887440, 8604480, 9464928, 11831160, 12619904, 15774880, 17208960, 18929856, 23662320, 31549760, 37859712, 47324640, 63099520, 94649280, 189298560]

約数ペア:

[(1, 189298560), (2, 94649280), (3, 63099520), (4, 47324640), (5, 37859712), (6, 31549760), (8, 23662320), (10, 18929856), (11, 17208960), (12, 15774880), (15, 12619904), (16, 11831160), (20, 9464928), (22, 8604480), (24, 7887440), (30, 6309952), (32, 5915580), (33, 5736320), (40, 4732464), (44, 4302240), (48, 3943720), (55, 3441792), (60, 3154976), (64, 2957790), (66, 2868160), (80, 2366232), (88, 2151120), (96, 1971860), (110, 1720896), (120, 1577488), (128, 1478895), (132, 1434080), (160, 1183116), (165, 1147264), (176, 1075560), (192, 985930), (220, 860448), (240, 788744), (264, 717040), (320, 591558), (330, 573632), (352, 537780), (384, 492965), (440, 430224), (480, 394372), (528, 358520), (640, 295779), (660, 286816), (704, 268890), (880, 215112), (960, 197186), (1056, 179260), (1320, 143408), (1408, 134445), (1760, 107556), (1920, 98593), (2112, 89630), (2640, 71704), (3520, 53778), (4224, 44815), (5280, 35852), (7040, 26889), (8963, 21120), (10560, 17926)]