189144960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 256

約数和(自身を含む): 646272000

約数和(自身を除く): 457127040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 43, 48, 58, 60, 64, 79, 80, 86, 87, 96, 116, 120, 128, 129, 145, 158, 160, 172, 174, 192, 215, 232, 237, 240, 258, 290, 316, 320, 344, 348, 384, 395, 430, 435, 464, 474, 480, 516, 580, 632, 640, 645, 688, 696, 790, 860, 870, 928, 948, 960, 1032, 1160, 1185, 1247, 1264, 1290, 1376, 1392, 1580, 1720, 1740, 1856, 1896, 1920, 2064, 2291, 2320, 2370, 2494, 2528, 2580, 2752, 2784, 3160, 3397, 3440, 3480, 3712, 3741, 3792, 4128, 4582, 4640, 4740, 4988, 5056, 5160, 5504, 5568, 6235, 6320, 6794, 6873, 6880, 6960, 7482, 7584, 8256, 9164, 9280, 9480, 9976, 10112, 10191, 10320, 11136, 11455, 12470, 12640, 13588, 13746, 13760, 13920, 14964, 15168, 16512, 16985, 18328, 18560, 18705, 18960, 19952, 20382, 20640, 22910, 24940, 25280, 27176, 27492, 27520, 27840, 29928, 30336, 33970, 34365, 36656, 37410, 37920, 39904, 40764, 41280, 45820, 49880, 50560, 50955, 54352, 54984, 55680, 59856, 67940, 68730, 73312, 74820, 75840, 79808, 81528, 82560, 91640, 98513, 99760, 101910, 108704, 109968, 119712, 135880, 137460, 146624, 149640, 151680, 159616, 163056, 183280, 197026, 199520, 203820, 217408, 219936, 239424, 271760, 274920, 293248, 295539, 299280, 326112, 366560, 394052, 399040, 407640, 434816, 439872, 478848, 492565, 543520, 549840, 591078, 598560, 652224, 733120, 788104, 798080, 815280, 879744, 985130, 1087040, 1099680, 1182156, 1197120, 1304448, 1466240, 1477695, 1576208, 1630560, 1970260, 2174080, 2199360, 2364312, 2394240, 2955390, 3152416, 3261120, 3940520, 4398720, 4728624, 5910780, 6304832, 6522240, 7881040, 9457248, 11821560, 12609664, 15762080, 18914496, 23643120, 31524160, 37828992, 47286240, 63048320, 94572480, 189144960]

約数ペア:

[(1, 189144960), (2, 94572480), (3, 63048320), (4, 47286240), (5, 37828992), (6, 31524160), (8, 23643120), (10, 18914496), (12, 15762080), (15, 12609664), (16, 11821560), (20, 9457248), (24, 7881040), (29, 6522240), (30, 6304832), (32, 5910780), (40, 4728624), (43, 4398720), (48, 3940520), (58, 3261120), (60, 3152416), (64, 2955390), (79, 2394240), (80, 2364312), (86, 2199360), (87, 2174080), (96, 1970260), (116, 1630560), (120, 1576208), (128, 1477695), (129, 1466240), (145, 1304448), (158, 1197120), (160, 1182156), (172, 1099680), (174, 1087040), (192, 985130), (215, 879744), (232, 815280), (237, 798080), (240, 788104), (258, 733120), (290, 652224), (316, 598560), (320, 591078), (344, 549840), (348, 543520), (384, 492565), (395, 478848), (430, 439872), (435, 434816), (464, 407640), (474, 399040), (480, 394052), (516, 366560), (580, 326112), (632, 299280), (640, 295539), (645, 293248), (688, 274920), (696, 271760), (790, 239424), (860, 219936), (870, 217408), (928, 203820), (948, 199520), (960, 197026), (1032, 183280), (1160, 163056), (1185, 159616), (1247, 151680), (1264, 149640), (1290, 146624), (1376, 137460), (1392, 135880), (1580, 119712), (1720, 109968), (1740, 108704), (1856, 101910), (1896, 99760), (1920, 98513), (2064, 91640), (2291, 82560), (2320, 81528), (2370, 79808), (2494, 75840), (2528, 74820), (2580, 73312), (2752, 68730), (2784, 67940), (3160, 59856), (3397, 55680), (3440, 54984), (3480, 54352), (3712, 50955), (3741, 50560), (3792, 49880), (4128, 45820), (4582, 41280), (4640, 40764), (4740, 39904), (4988, 37920), (5056, 37410), (5160, 36656), (5504, 34365), (5568, 33970), (6235, 30336), (6320, 29928), (6794, 27840), (6873, 27520), (6880, 27492), (6960, 27176), (7482, 25280), (7584, 24940), (8256, 22910), (9164, 20640), (9280, 20382), (9480, 19952), (9976, 18960), (10112, 18705), (10191, 18560), (10320, 18328), (11136, 16985), (11455, 16512), (12470, 15168), (12640, 14964), (13588, 13920), (13746, 13760)]