1224147840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:341

約数の個数: 256

約数和(自身を含む): 4084439040

約数和(自身を除く): 2860291200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 131, 155, 157, 160, 186, 192, 240, 248, 262, 310, 314, 320, 372, 384, 393, 465, 471, 480, 496, 524, 620, 628, 640, 655, 744, 785, 786, 930, 942, 960, 992, 1048, 1240, 1256, 1310, 1488, 1570, 1572, 1860, 1884, 1920, 1965, 1984, 2096, 2355, 2480, 2512, 2620, 2976, 3140, 3144, 3720, 3768, 3930, 3968, 4061, 4192, 4710, 4867, 4960, 5024, 5240, 5952, 6280, 6288, 7440, 7536, 7860, 8122, 8384, 9420, 9734, 9920, 10048, 10480, 11904, 12183, 12560, 12576, 14601, 14880, 15072, 15720, 16244, 16768, 18840, 19468, 19840, 20096, 20305, 20567, 20960, 24335, 24366, 25120, 25152, 29202, 29760, 30144, 31440, 32488, 37680, 38936, 40610, 41134, 41920, 48670, 48732, 50240, 50304, 58404, 59520, 60288, 60915, 61701, 62880, 64976, 73005, 75360, 77872, 81220, 82268, 83840, 97340, 97464, 100480, 102835, 116808, 121830, 123402, 125760, 129952, 146010, 150720, 155744, 162440, 164536, 194680, 194928, 205670, 233616, 243660, 246804, 251520, 259904, 292020, 301440, 308505, 311488, 324880, 329072, 389360, 389856, 411340, 467232, 487320, 493608, 519808, 584040, 617010, 622976, 637577, 649760, 658144, 778720, 779712, 822680, 934464, 974640, 987216, 1168080, 1234020, 1275154, 1299520, 1316288, 1557440, 1559424, 1645360, 1868928, 1912731, 1949280, 1974432, 2336160, 2468040, 2550308, 2599040, 2632576, 3114880, 3187885, 3290720, 3825462, 3898560, 3948864, 4672320, 4936080, 5100616, 6375770, 6581440, 7650924, 7797120, 7897728, 9344640, 9563655, 9872160, 10201232, 12751540, 13162880, 15301848, 19127310, 19744320, 20402464, 25503080, 30603696, 38254620, 39488640, 40804928, 51006160, 61207392, 76509240, 81609856, 102012320, 122414784, 153018480, 204024640, 244829568, 306036960, 408049280, 612073920, 1224147840]

約数ペア:

[(1, 1224147840), (2, 612073920), (3, 408049280), (4, 306036960), (5, 244829568), (6, 204024640), (8, 153018480), (10, 122414784), (12, 102012320), (15, 81609856), (16, 76509240), (20, 61207392), (24, 51006160), (30, 40804928), (31, 39488640), (32, 38254620), (40, 30603696), (48, 25503080), (60, 20402464), (62, 19744320), (64, 19127310), (80, 15301848), (93, 13162880), (96, 12751540), (120, 10201232), (124, 9872160), (128, 9563655), (131, 9344640), (155, 7897728), (157, 7797120), (160, 7650924), (186, 6581440), (192, 6375770), (240, 5100616), (248, 4936080), (262, 4672320), (310, 3948864), (314, 3898560), (320, 3825462), (372, 3290720), (384, 3187885), (393, 3114880), (465, 2632576), (471, 2599040), (480, 2550308), (496, 2468040), (524, 2336160), (620, 1974432), (628, 1949280), (640, 1912731), (655, 1868928), (744, 1645360), (785, 1559424), (786, 1557440), (930, 1316288), (942, 1299520), (960, 1275154), (992, 1234020), (1048, 1168080), (1240, 987216), (1256, 974640), (1310, 934464), (1488, 822680), (1570, 779712), (1572, 778720), (1860, 658144), (1884, 649760), (1920, 637577), (1965, 622976), (1984, 617010), (2096, 584040), (2355, 519808), (2480, 493608), (2512, 487320), (2620, 467232), (2976, 411340), (3140, 389856), (3144, 389360), (3720, 329072), (3768, 324880), (3930, 311488), (3968, 308505), (4061, 301440), (4192, 292020), (4710, 259904), (4867, 251520), (4960, 246804), (5024, 243660), (5240, 233616), (5952, 205670), (6280, 194928), (6288, 194680), (7440, 164536), (7536, 162440), (7860, 155744), (8122, 150720), (8384, 146010), (9420, 129952), (9734, 125760), (9920, 123402), (10048, 121830), (10480, 116808), (11904, 102835), (12183, 100480), (12560, 97464), (12576, 97340), (14601, 83840), (14880, 82268), (15072, 81220), (15720, 77872), (16244, 75360), (16768, 73005), (18840, 64976), (19468, 62880), (19840, 61701), (20096, 60915), (20305, 60288), (20567, 59520), (20960, 58404), (24335, 50304), (24366, 50240), (25120, 48732), (25152, 48670), (29202, 41920), (29760, 41134), (30144, 40610), (31440, 38936), (32488, 37680)]