155379840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1051}}^1$

素因数の和:1091

約数の個数: 256

約数和(自身を含む): 618071040

約数和(自身を除く): 462691200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1051, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1540, 1680, 1760, 1848, 1920, 2102, 2112, 2240, 2310, 2464, 2640, 2688, 3080, 3153, 3360, 3520, 3696, 4204, 4224, 4480, 4620, 4928, 5255, 5280, 6160, 6306, 6720, 7040, 7357, 7392, 8408, 9240, 9856, 10510, 10560, 11561, 12320, 12612, 13440, 14714, 14784, 15765, 16816, 18480, 21020, 21120, 22071, 23122, 24640, 25224, 29428, 29568, 31530, 33632, 34683, 36785, 36960, 42040, 44142, 46244, 49280, 50448, 57805, 58856, 63060, 67264, 69366, 73570, 73920, 80927, 84080, 88284, 92488, 100896, 110355, 115610, 117712, 126120, 134528, 138732, 147140, 147840, 161854, 168160, 173415, 176568, 184976, 201792, 220710, 231220, 235424, 242781, 252240, 277464, 294280, 323708, 336320, 346830, 353136, 369952, 403584, 404635, 441420, 462440, 470848, 485562, 504480, 554928, 588560, 647416, 672640, 693660, 706272, 739904, 809270, 882840, 924880, 941696, 971124, 1008960, 1109856, 1177120, 1213905, 1294832, 1387320, 1412544, 1479808, 1618540, 1765680, 1849760, 1942248, 2017920, 2219712, 2354240, 2427810, 2589664, 2774640, 2825088, 3237080, 3531360, 3699520, 3884496, 4439424, 4708480, 4855620, 5179328, 5549280, 6474160, 7062720, 7399040, 7768992, 9711240, 10358656, 11098560, 12948320, 14125440, 15537984, 19422480, 22197120, 25896640, 31075968, 38844960, 51793280, 77689920, 155379840]

約数ペア:

[(1, 155379840), (2, 77689920), (3, 51793280), (4, 38844960), (5, 31075968), (6, 25896640), (7, 22197120), (8, 19422480), (10, 15537984), (11, 14125440), (12, 12948320), (14, 11098560), (15, 10358656), (16, 9711240), (20, 7768992), (21, 7399040), (22, 7062720), (24, 6474160), (28, 5549280), (30, 5179328), (32, 4855620), (33, 4708480), (35, 4439424), (40, 3884496), (42, 3699520), (44, 3531360), (48, 3237080), (55, 2825088), (56, 2774640), (60, 2589664), (64, 2427810), (66, 2354240), (70, 2219712), (77, 2017920), (80, 1942248), (84, 1849760), (88, 1765680), (96, 1618540), (105, 1479808), (110, 1412544), (112, 1387320), (120, 1294832), (128, 1213905), (132, 1177120), (140, 1109856), (154, 1008960), (160, 971124), (165, 941696), (168, 924880), (176, 882840), (192, 809270), (210, 739904), (220, 706272), (224, 693660), (231, 672640), (240, 647416), (264, 588560), (280, 554928), (308, 504480), (320, 485562), (330, 470848), (336, 462440), (352, 441420), (384, 404635), (385, 403584), (420, 369952), (440, 353136), (448, 346830), (462, 336320), (480, 323708), (528, 294280), (560, 277464), (616, 252240), (640, 242781), (660, 235424), (672, 231220), (704, 220710), (770, 201792), (840, 184976), (880, 176568), (896, 173415), (924, 168160), (960, 161854), (1051, 147840), (1056, 147140), (1120, 138732), (1155, 134528), (1232, 126120), (1320, 117712), (1344, 115610), (1408, 110355), (1540, 100896), (1680, 92488), (1760, 88284), (1848, 84080), (1920, 80927), (2102, 73920), (2112, 73570), (2240, 69366), (2310, 67264), (2464, 63060), (2640, 58856), (2688, 57805), (3080, 50448), (3153, 49280), (3360, 46244), (3520, 44142), (3696, 42040), (4204, 36960), (4224, 36785), (4480, 34683), (4620, 33632), (4928, 31530), (5255, 29568), (5280, 29428), (6160, 25224), (6306, 24640), (6720, 23122), (7040, 22071), (7357, 21120), (7392, 21020), (8408, 18480), (9240, 16816), (9856, 15765), (10510, 14784), (10560, 14714), (11561, 13440), (12320, 12612)]