287349120

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:295

約数の個数: 320

約数和(自身を含む): 1075235040

約数和(自身を除く): 787885920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 241, 270, 276, 288, 320, 324, 345, 360, 368, 384, 405, 414, 432, 460, 480, 482, 540, 552, 576, 621, 640, 648, 690, 720, 723, 736, 810, 828, 864, 920, 960, 964, 1035, 1080, 1104, 1152, 1205, 1242, 1296, 1380, 1440, 1446, 1472, 1620, 1656, 1728, 1840, 1863, 1920, 1928, 2070, 2160, 2169, 2208, 2410, 2484, 2592, 2760, 2880, 2892, 2944, 3105, 3240, 3312, 3456, 3615, 3680, 3726, 3856, 4140, 4320, 4338, 4416, 4820, 4968, 5184, 5520, 5543, 5760, 5784, 6210, 6480, 6507, 6624, 7230, 7360, 7452, 7712, 8280, 8640, 8676, 8832, 9315, 9640, 9936, 10368, 10845, 11040, 11086, 11568, 12420, 12960, 13014, 13248, 14460, 14720, 14904, 15424, 16560, 16629, 17280, 17352, 18630, 19280, 19521, 19872, 21690, 22080, 22172, 23136, 24840, 25920, 26028, 26496, 27715, 28920, 29808, 30848, 32535, 33120, 33258, 34704, 37260, 38560, 39042, 39744, 43380, 44160, 44344, 46272, 49680, 49887, 51840, 52056, 55430, 57840, 59616, 65070, 66240, 66516, 69408, 74520, 77120, 78084, 79488, 83145, 86760, 88688, 92544, 97605, 99360, 99774, 104112, 110860, 115680, 119232, 130140, 132480, 133032, 138816, 149040, 149661, 154240, 156168, 166290, 173520, 177376, 195210, 198720, 199548, 208224, 221720, 231360, 238464, 249435, 260280, 266064, 277632, 298080, 299322, 312336, 332580, 347040, 354752, 390420, 397440, 399096, 416448, 443440, 448983, 462720, 498870, 520560, 532128, 596160, 598644, 624672, 665160, 694080, 709504, 748305, 780840, 798192, 832896, 886880, 897966, 997740, 1041120, 1064256, 1192320, 1197288, 1249344, 1330320, 1388160, 1496610, 1561680, 1596384, 1773760, 1795932, 1995480, 2082240, 2128512, 2244915, 2394576, 2498688, 2660640, 2993220, 3123360, 3192768, 3547520, 3591864, 3990960, 4164480, 4489830, 4789152, 5321280, 5986440, 6246720, 6385536, 7183728, 7981920, 8979660, 9578304, 10642560, 11972880, 12493440, 14367456, 15963840, 17959320, 19156608, 23945760, 28734912, 31927680, 35918640, 47891520, 57469824, 71837280, 95783040, 143674560, 287349120]

約数ペア:

[(1, 287349120), (2, 143674560), (3, 95783040), (4, 71837280), (5, 57469824), (6, 47891520), (8, 35918640), (9, 31927680), (10, 28734912), (12, 23945760), (15, 19156608), (16, 17959320), (18, 15963840), (20, 14367456), (23, 12493440), (24, 11972880), (27, 10642560), (30, 9578304), (32, 8979660), (36, 7981920), (40, 7183728), (45, 6385536), (46, 6246720), (48, 5986440), (54, 5321280), (60, 4789152), (64, 4489830), (69, 4164480), (72, 3990960), (80, 3591864), (81, 3547520), (90, 3192768), (92, 3123360), (96, 2993220), (108, 2660640), (115, 2498688), (120, 2394576), (128, 2244915), (135, 2128512), (138, 2082240), (144, 1995480), (160, 1795932), (162, 1773760), (180, 1596384), (184, 1561680), (192, 1496610), (207, 1388160), (216, 1330320), (230, 1249344), (240, 1197288), (241, 1192320), (270, 1064256), (276, 1041120), (288, 997740), (320, 897966), (324, 886880), (345, 832896), (360, 798192), (368, 780840), (384, 748305), (405, 709504), (414, 694080), (432, 665160), (460, 624672), (480, 598644), (482, 596160), (540, 532128), (552, 520560), (576, 498870), (621, 462720), (640, 448983), (648, 443440), (690, 416448), (720, 399096), (723, 397440), (736, 390420), (810, 354752), (828, 347040), (864, 332580), (920, 312336), (960, 299322), (964, 298080), (1035, 277632), (1080, 266064), (1104, 260280), (1152, 249435), (1205, 238464), (1242, 231360), (1296, 221720), (1380, 208224), (1440, 199548), (1446, 198720), (1472, 195210), (1620, 177376), (1656, 173520), (1728, 166290), (1840, 156168), (1863, 154240), (1920, 149661), (1928, 149040), (2070, 138816), (2160, 133032), (2169, 132480), (2208, 130140), (2410, 119232), (2484, 115680), (2592, 110860), (2760, 104112), (2880, 99774), (2892, 99360), (2944, 97605), (3105, 92544), (3240, 88688), (3312, 86760), (3456, 83145), (3615, 79488), (3680, 78084), (3726, 77120), (3856, 74520), (4140, 69408), (4320, 66516), (4338, 66240), (4416, 65070), (4820, 59616), (4968, 57840), (5184, 55430), (5520, 52056), (5543, 51840), (5760, 49887), (5784, 49680), (6210, 46272), (6480, 44344), (6507, 44160), (6624, 43380), (7230, 39744), (7360, 39042), (7452, 38560), (7712, 37260), (8280, 34704), (8640, 33258), (8676, 33120), (8832, 32535), (9315, 30848), (9640, 29808), (9936, 28920), (10368, 27715), (10845, 26496), (11040, 26028), (11086, 25920), (11568, 24840), (12420, 23136), (12960, 22172), (13014, 22080), (13248, 21690), (14460, 19872), (14720, 19521), (14904, 19280), (15424, 18630), (16560, 17352), (16629, 17280)]