306426240

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 320

約数和(自身を含む): 1146324960

約数和(自身を除く): 839898720

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, 257, 270, 276, 288, 320, 324, 345, 360, 368, 384, 405, 414, 432, 460, 480, 514, 540, 552, 576, 621, 640, 648, 690, 720, 736, 771, 810, 828, 864, 920, 960, 1028, 1035, 1080, 1104, 1152, 1242, 1285, 1296, 1380, 1440, 1472, 1542, 1620, 1656, 1728, 1840, 1863, 1920, 2056, 2070, 2160, 2208, 2313, 2484, 2570, 2592, 2760, 2880, 2944, 3084, 3105, 3240, 3312, 3456, 3680, 3726, 3855, 4112, 4140, 4320, 4416, 4626, 4968, 5140, 5184, 5520, 5760, 5911, 6168, 6210, 6480, 6624, 6939, 7360, 7452, 7710, 8224, 8280, 8640, 8832, 9252, 9315, 9936, 10280, 10368, 11040, 11565, 11822, 12336, 12420, 12960, 13248, 13878, 14720, 14904, 15420, 16448, 16560, 17280, 17733, 18504, 18630, 19872, 20560, 20817, 22080, 23130, 23644, 24672, 24840, 25920, 26496, 27756, 29555, 29808, 30840, 32896, 33120, 34695, 35466, 37008, 37260, 39744, 41120, 41634, 44160, 46260, 47288, 49344, 49680, 51840, 53199, 55512, 59110, 59616, 61680, 66240, 69390, 70932, 74016, 74520, 79488, 82240, 83268, 88665, 92520, 94576, 98688, 99360, 104085, 106398, 111024, 118220, 119232, 123360, 132480, 138780, 141864, 148032, 149040, 159597, 164480, 166536, 177330, 185040, 189152, 198720, 208170, 212796, 222048, 236440, 238464, 246720, 265995, 277560, 283728, 296064, 298080, 319194, 333072, 354660, 370080, 378304, 397440, 416340, 425592, 444096, 472880, 478791, 493440, 531990, 555120, 567456, 596160, 638388, 666144, 709320, 740160, 756608, 797985, 832680, 851184, 888192, 945760, 957582, 1063980, 1110240, 1134912, 1192320, 1276776, 1332288, 1418640, 1480320, 1595970, 1665360, 1702368, 1891520, 1915164, 2127960, 2220480, 2269824, 2393955, 2553552, 2664576, 2837280, 3191940, 3330720, 3404736, 3783040, 3830328, 4255920, 4440960, 4787910, 5107104, 5674560, 6383880, 6661440, 6809472, 7660656, 8511840, 9575820, 10214208, 11349120, 12767760, 13322880, 15321312, 17023680, 19151640, 20428416, 25535520, 30642624, 34047360, 38303280, 51071040, 61285248, 76606560, 102142080, 153213120, 306426240]

約数ペア:

[(1, 306426240), (2, 153213120), (3, 102142080), (4, 76606560), (5, 61285248), (6, 51071040), (8, 38303280), (9, 34047360), (10, 30642624), (12, 25535520), (15, 20428416), (16, 19151640), (18, 17023680), (20, 15321312), (23, 13322880), (24, 12767760), (27, 11349120), (30, 10214208), (32, 9575820), (36, 8511840), (40, 7660656), (45, 6809472), (46, 6661440), (48, 6383880), (54, 5674560), (60, 5107104), (64, 4787910), (69, 4440960), (72, 4255920), (80, 3830328), (81, 3783040), (90, 3404736), (92, 3330720), (96, 3191940), (108, 2837280), (115, 2664576), (120, 2553552), (128, 2393955), (135, 2269824), (138, 2220480), (144, 2127960), (160, 1915164), (162, 1891520), (180, 1702368), (184, 1665360), (192, 1595970), (207, 1480320), (216, 1418640), (230, 1332288), (240, 1276776), (257, 1192320), (270, 1134912), (276, 1110240), (288, 1063980), (320, 957582), (324, 945760), (345, 888192), (360, 851184), (368, 832680), (384, 797985), (405, 756608), (414, 740160), (432, 709320), (460, 666144), (480, 638388), (514, 596160), (540, 567456), (552, 555120), (576, 531990), (621, 493440), (640, 478791), (648, 472880), (690, 444096), (720, 425592), (736, 416340), (771, 397440), (810, 378304), (828, 370080), (864, 354660), (920, 333072), (960, 319194), (1028, 298080), (1035, 296064), (1080, 283728), (1104, 277560), (1152, 265995), (1242, 246720), (1285, 238464), (1296, 236440), (1380, 222048), (1440, 212796), (1472, 208170), (1542, 198720), (1620, 189152), (1656, 185040), (1728, 177330), (1840, 166536), (1863, 164480), (1920, 159597), (2056, 149040), (2070, 148032), (2160, 141864), (2208, 138780), (2313, 132480), (2484, 123360), (2570, 119232), (2592, 118220), (2760, 111024), (2880, 106398), (2944, 104085), (3084, 99360), (3105, 98688), (3240, 94576), (3312, 92520), (3456, 88665), (3680, 83268), (3726, 82240), (3855, 79488), (4112, 74520), (4140, 74016), (4320, 70932), (4416, 69390), (4626, 66240), (4968, 61680), (5140, 59616), (5184, 59110), (5520, 55512), (5760, 53199), (5911, 51840), (6168, 49680), (6210, 49344), (6480, 47288), (6624, 46260), (6939, 44160), (7360, 41634), (7452, 41120), (7710, 39744), (8224, 37260), (8280, 37008), (8640, 35466), (8832, 34695), (9252, 33120), (9315, 32896), (9936, 30840), (10280, 29808), (10368, 29555), (11040, 27756), (11565, 26496), (11822, 25920), (12336, 24840), (12420, 24672), (12960, 23644), (13248, 23130), (13878, 22080), (14720, 20817), (14904, 20560), (15420, 19872), (16448, 18630), (16560, 18504), (17280, 17733)]