272666240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{503}}^1$

素因数の和:551

約数の個数: 192

約数和(自身を含む): 820471680

約数和(自身を除く): 547805440

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, 121, 128, 140, 154, 160, 176, 220, 224, 242, 280, 308, 320, 352, 385, 440, 448, 484, 503, 560, 605, 616, 640, 704, 770, 847, 880, 896, 968, 1006, 1120, 1210, 1232, 1408, 1540, 1694, 1760, 1936, 2012, 2240, 2420, 2464, 2515, 3080, 3388, 3520, 3521, 3872, 4024, 4235, 4480, 4840, 4928, 5030, 5533, 6160, 6776, 7040, 7042, 7744, 8048, 8470, 9680, 9856, 10060, 11066, 12320, 13552, 14084, 15488, 16096, 16940, 17605, 19360, 20120, 22132, 24640, 27104, 27665, 28168, 32192, 33880, 35210, 38720, 38731, 40240, 44264, 49280, 54208, 55330, 56336, 60863, 64384, 67760, 70420, 77440, 77462, 80480, 88528, 108416, 110660, 112672, 121726, 135520, 140840, 154924, 160960, 177056, 193655, 221320, 225344, 243452, 271040, 281680, 304315, 309848, 321920, 354112, 387310, 426041, 442640, 450688, 486904, 542080, 563360, 608630, 619696, 708224, 774620, 852082, 885280, 973808, 1126720, 1217260, 1239392, 1549240, 1704164, 1770560, 1947616, 2130205, 2253440, 2434520, 2478784, 3098480, 3408328, 3541120, 3895232, 4260410, 4869040, 4957568, 6196960, 6816656, 7790464, 8520820, 9738080, 12393920, 13633312, 17041640, 19476160, 24787840, 27266624, 34083280, 38952320, 54533248, 68166560, 136333120, 272666240]

約数ペア:

[(1, 272666240), (2, 136333120), (4, 68166560), (5, 54533248), (7, 38952320), (8, 34083280), (10, 27266624), (11, 24787840), (14, 19476160), (16, 17041640), (20, 13633312), (22, 12393920), (28, 9738080), (32, 8520820), (35, 7790464), (40, 6816656), (44, 6196960), (55, 4957568), (56, 4869040), (64, 4260410), (70, 3895232), (77, 3541120), (80, 3408328), (88, 3098480), (110, 2478784), (112, 2434520), (121, 2253440), (128, 2130205), (140, 1947616), (154, 1770560), (160, 1704164), (176, 1549240), (220, 1239392), (224, 1217260), (242, 1126720), (280, 973808), (308, 885280), (320, 852082), (352, 774620), (385, 708224), (440, 619696), (448, 608630), (484, 563360), (503, 542080), (560, 486904), (605, 450688), (616, 442640), (640, 426041), (704, 387310), (770, 354112), (847, 321920), (880, 309848), (896, 304315), (968, 281680), (1006, 271040), (1120, 243452), (1210, 225344), (1232, 221320), (1408, 193655), (1540, 177056), (1694, 160960), (1760, 154924), (1936, 140840), (2012, 135520), (2240, 121726), (2420, 112672), (2464, 110660), (2515, 108416), (3080, 88528), (3388, 80480), (3520, 77462), (3521, 77440), (3872, 70420), (4024, 67760), (4235, 64384), (4480, 60863), (4840, 56336), (4928, 55330), (5030, 54208), (5533, 49280), (6160, 44264), (6776, 40240), (7040, 38731), (7042, 38720), (7744, 35210), (8048, 33880), (8470, 32192), (9680, 28168), (9856, 27665), (10060, 27104), (11066, 24640), (12320, 22132), (13552, 20120), (14084, 19360), (15488, 17605), (16096, 16940)]