259313760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 288

約数和(自身を含む): 944116992

約数和(自身を除く): 684803232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 37, 40, 45, 48, 60, 62, 72, 74, 80, 90, 93, 96, 111, 120, 124, 144, 148, 155, 157, 160, 180, 185, 186, 222, 240, 248, 279, 288, 296, 310, 314, 333, 360, 370, 372, 444, 465, 471, 480, 496, 555, 558, 592, 620, 628, 666, 720, 740, 744, 785, 888, 930, 942, 992, 1110, 1116, 1147, 1184, 1240, 1256, 1332, 1395, 1413, 1440, 1480, 1488, 1570, 1665, 1776, 1860, 1884, 2220, 2232, 2294, 2355, 2480, 2512, 2664, 2790, 2826, 2960, 2976, 3140, 3330, 3441, 3552, 3720, 3768, 4440, 4464, 4588, 4710, 4867, 4960, 5024, 5328, 5580, 5652, 5735, 5809, 5920, 6280, 6660, 6882, 7065, 7440, 7536, 8880, 8928, 9176, 9420, 9734, 10323, 10656, 11160, 11304, 11470, 11618, 12560, 13320, 13764, 14130, 14601, 14880, 15072, 17205, 17427, 17760, 18352, 18840, 19468, 20646, 22320, 22608, 22940, 23236, 24335, 25120, 26640, 27528, 28260, 29045, 29202, 34410, 34854, 36704, 37680, 38936, 41292, 43803, 44640, 45216, 45880, 46472, 48670, 51615, 52281, 53280, 55056, 56520, 58090, 58404, 68820, 69708, 73005, 75360, 77872, 82584, 87135, 87606, 91760, 92944, 97340, 103230, 104562, 110112, 113040, 116180, 116808, 137640, 139416, 146010, 155744, 165168, 174270, 175212, 180079, 183520, 185888, 194680, 206460, 209124, 219015, 226080, 232360, 233616, 261405, 275280, 278832, 292020, 330336, 348540, 350424, 360158, 389360, 412920, 418248, 438030, 464720, 467232, 522810, 540237, 550560, 557664, 584040, 697080, 700848, 720316, 778720, 825840, 836496, 876060, 900395, 929440, 1045620, 1080474, 1168080, 1394160, 1401696, 1440632, 1620711, 1651680, 1672992, 1752120, 1800790, 2091240, 2160948, 2336160, 2701185, 2788320, 2881264, 3241422, 3504240, 3601580, 4182480, 4321896, 5402370, 5762528, 6482844, 7008480, 7203160, 8103555, 8364960, 8643792, 10804740, 12965688, 14406320, 16207110, 17287584, 21609480, 25931376, 28812640, 32414220, 43218960, 51862752, 64828440, 86437920, 129656880, 259313760]

約数ペア:

[(1, 259313760), (2, 129656880), (3, 86437920), (4, 64828440), (5, 51862752), (6, 43218960), (8, 32414220), (9, 28812640), (10, 25931376), (12, 21609480), (15, 17287584), (16, 16207110), (18, 14406320), (20, 12965688), (24, 10804740), (30, 8643792), (31, 8364960), (32, 8103555), (36, 7203160), (37, 7008480), (40, 6482844), (45, 5762528), (48, 5402370), (60, 4321896), (62, 4182480), (72, 3601580), (74, 3504240), (80, 3241422), (90, 2881264), (93, 2788320), (96, 2701185), (111, 2336160), (120, 2160948), (124, 2091240), (144, 1800790), (148, 1752120), (155, 1672992), (157, 1651680), (160, 1620711), (180, 1440632), (185, 1401696), (186, 1394160), (222, 1168080), (240, 1080474), (248, 1045620), (279, 929440), (288, 900395), (296, 876060), (310, 836496), (314, 825840), (333, 778720), (360, 720316), (370, 700848), (372, 697080), (444, 584040), (465, 557664), (471, 550560), (480, 540237), (496, 522810), (555, 467232), (558, 464720), (592, 438030), (620, 418248), (628, 412920), (666, 389360), (720, 360158), (740, 350424), (744, 348540), (785, 330336), (888, 292020), (930, 278832), (942, 275280), (992, 261405), (1110, 233616), (1116, 232360), (1147, 226080), (1184, 219015), (1240, 209124), (1256, 206460), (1332, 194680), (1395, 185888), (1413, 183520), (1440, 180079), (1480, 175212), (1488, 174270), (1570, 165168), (1665, 155744), (1776, 146010), (1860, 139416), (1884, 137640), (2220, 116808), (2232, 116180), (2294, 113040), (2355, 110112), (2480, 104562), (2512, 103230), (2664, 97340), (2790, 92944), (2826, 91760), (2960, 87606), (2976, 87135), (3140, 82584), (3330, 77872), (3441, 75360), (3552, 73005), (3720, 69708), (3768, 68820), (4440, 58404), (4464, 58090), (4588, 56520), (4710, 55056), (4867, 53280), (4960, 52281), (5024, 51615), (5328, 48670), (5580, 46472), (5652, 45880), (5735, 45216), (5809, 44640), (5920, 43803), (6280, 41292), (6660, 38936), (6882, 37680), (7065, 36704), (7440, 34854), (7536, 34410), (8880, 29202), (8928, 29045), (9176, 28260), (9420, 27528), (9734, 26640), (10323, 25120), (10656, 24335), (11160, 23236), (11304, 22940), (11470, 22608), (11618, 22320), (12560, 20646), (13320, 19468), (13764, 18840), (14130, 18352), (14601, 17760), (14880, 17427), (15072, 17205)]