1238014080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 288

約数和(自身を含む): 4421666340

約数和(自身を除く): 3183652260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 157, 160, 180, 185, 192, 222, 240, 288, 296, 314, 320, 333, 360, 370, 384, 444, 471, 480, 555, 576, 592, 628, 640, 666, 720, 740, 785, 888, 942, 960, 1110, 1152, 1184, 1256, 1332, 1369, 1413, 1440, 1480, 1570, 1665, 1776, 1884, 1920, 2220, 2355, 2368, 2512, 2664, 2738, 2826, 2880, 2960, 3140, 3330, 3552, 3768, 4107, 4440, 4710, 4736, 5024, 5328, 5476, 5652, 5760, 5809, 5920, 6280, 6660, 6845, 7065, 7104, 7536, 8214, 8880, 9420, 10048, 10656, 10952, 11304, 11618, 11840, 12321, 12560, 13320, 13690, 14130, 14208, 15072, 16428, 17427, 17760, 18840, 20096, 20535, 21312, 21904, 22608, 23236, 23680, 24642, 25120, 26640, 27380, 28260, 29045, 30144, 32856, 34854, 35520, 37680, 41070, 42624, 43808, 45216, 46472, 49284, 50240, 52281, 53280, 54760, 56520, 58090, 60288, 61605, 65712, 69708, 71040, 75360, 82140, 87135, 87616, 90432, 92944, 98568, 100480, 104562, 106560, 109520, 113040, 116180, 123210, 131424, 139416, 150720, 164280, 174270, 175232, 180864, 185888, 197136, 209124, 213120, 214933, 219040, 226080, 232360, 246420, 261405, 262848, 278832, 301440, 328560, 348540, 371776, 394272, 418248, 429866, 438080, 452160, 464720, 492840, 522810, 525696, 557664, 644799, 657120, 697080, 743552, 788544, 836496, 859732, 876160, 904320, 929440, 985680, 1045620, 1074665, 1115328, 1289598, 1314240, 1394160, 1577088, 1672992, 1719464, 1858880, 1934397, 1971360, 2091240, 2149330, 2230656, 2579196, 2628480, 2788320, 3223995, 3345984, 3438928, 3717760, 3868794, 3942720, 4182480, 4298660, 5158392, 5576640, 6447990, 6691968, 6877856, 7737588, 7885440, 8364960, 8597320, 9671985, 10316784, 11153280, 12895980, 13755712, 15475176, 16729920, 17194640, 19343970, 20633568, 25791960, 27511424, 30950352, 33459840, 34389280, 38687940, 41267136, 51583920, 61900704, 68778560, 77375880, 82534272, 103167840, 123801408, 137557120, 154751760, 206335680, 247602816, 309503520, 412671360, 619007040, 1238014080]

約数ペア:

[(1, 1238014080), (2, 619007040), (3, 412671360), (4, 309503520), (5, 247602816), (6, 206335680), (8, 154751760), (9, 137557120), (10, 123801408), (12, 103167840), (15, 82534272), (16, 77375880), (18, 68778560), (20, 61900704), (24, 51583920), (30, 41267136), (32, 38687940), (36, 34389280), (37, 33459840), (40, 30950352), (45, 27511424), (48, 25791960), (60, 20633568), (64, 19343970), (72, 17194640), (74, 16729920), (80, 15475176), (90, 13755712), (96, 12895980), (111, 11153280), (120, 10316784), (128, 9671985), (144, 8597320), (148, 8364960), (157, 7885440), (160, 7737588), (180, 6877856), (185, 6691968), (192, 6447990), (222, 5576640), (240, 5158392), (288, 4298660), (296, 4182480), (314, 3942720), (320, 3868794), (333, 3717760), (360, 3438928), (370, 3345984), (384, 3223995), (444, 2788320), (471, 2628480), (480, 2579196), (555, 2230656), (576, 2149330), (592, 2091240), (628, 1971360), (640, 1934397), (666, 1858880), (720, 1719464), (740, 1672992), (785, 1577088), (888, 1394160), (942, 1314240), (960, 1289598), (1110, 1115328), (1152, 1074665), (1184, 1045620), (1256, 985680), (1332, 929440), (1369, 904320), (1413, 876160), (1440, 859732), (1480, 836496), (1570, 788544), (1665, 743552), (1776, 697080), (1884, 657120), (1920, 644799), (2220, 557664), (2355, 525696), (2368, 522810), (2512, 492840), (2664, 464720), (2738, 452160), (2826, 438080), (2880, 429866), (2960, 418248), (3140, 394272), (3330, 371776), (3552, 348540), (3768, 328560), (4107, 301440), (4440, 278832), (4710, 262848), (4736, 261405), (5024, 246420), (5328, 232360), (5476, 226080), (5652, 219040), (5760, 214933), (5809, 213120), (5920, 209124), (6280, 197136), (6660, 185888), (6845, 180864), (7065, 175232), (7104, 174270), (7536, 164280), (8214, 150720), (8880, 139416), (9420, 131424), (10048, 123210), (10656, 116180), (10952, 113040), (11304, 109520), (11618, 106560), (11840, 104562), (12321, 100480), (12560, 98568), (13320, 92944), (13690, 90432), (14130, 87616), (14208, 87135), (15072, 82140), (16428, 75360), (17427, 71040), (17760, 69708), (18840, 65712), (20096, 61605), (20535, 60288), (21312, 58090), (21904, 56520), (22608, 54760), (23236, 53280), (23680, 52281), (24642, 50240), (25120, 49284), (26640, 46472), (27380, 45216), (28260, 43808), (29045, 42624), (30144, 41070), (32856, 37680), (34854, 35520)]