348157440

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 400

約数和(自身を含む): 1319031648

約数和(自身を除く): 970874208

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, 73, 80, 81, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 146, 160, 162, 180, 184, 192, 207, 216, 219, 230, 240, 256, 270, 276, 288, 292, 320, 324, 345, 360, 365, 368, 384, 405, 414, 432, 438, 460, 480, 512, 540, 552, 576, 584, 621, 640, 648, 657, 690, 720, 730, 736, 768, 810, 828, 864, 876, 920, 960, 1035, 1080, 1095, 1104, 1152, 1168, 1242, 1280, 1296, 1314, 1380, 1440, 1460, 1472, 1536, 1620, 1656, 1679, 1728, 1752, 1840, 1863, 1920, 1971, 2070, 2160, 2190, 2208, 2304, 2336, 2484, 2560, 2592, 2628, 2760, 2880, 2920, 2944, 3105, 3240, 3285, 3312, 3358, 3456, 3504, 3680, 3726, 3840, 3942, 4140, 4320, 4380, 4416, 4608, 4672, 4968, 5037, 5184, 5256, 5520, 5760, 5840, 5888, 5913, 6210, 6480, 6570, 6624, 6716, 6912, 7008, 7360, 7452, 7680, 7884, 8280, 8395, 8640, 8760, 8832, 9315, 9344, 9855, 9936, 10074, 10368, 10512, 11040, 11520, 11680, 11776, 11826, 12420, 12960, 13140, 13248, 13432, 13824, 14016, 14720, 14904, 15111, 15768, 16560, 16790, 17280, 17520, 17664, 18630, 18688, 19710, 19872, 20148, 20736, 21024, 22080, 23040, 23360, 23652, 24840, 25185, 25920, 26280, 26496, 26864, 28032, 29440, 29565, 29808, 30222, 31536, 33120, 33580, 34560, 35040, 35328, 37260, 37376, 39420, 39744, 40296, 41472, 42048, 44160, 45333, 46720, 47304, 49680, 50370, 51840, 52560, 52992, 53728, 56064, 58880, 59130, 59616, 60444, 63072, 66240, 67160, 69120, 70080, 74520, 75555, 78840, 79488, 80592, 84096, 88320, 90666, 93440, 94608, 99360, 100740, 103680, 105120, 105984, 107456, 112128, 118260, 119232, 120888, 126144, 132480, 134320, 135999, 140160, 149040, 151110, 157680, 158976, 161184, 168192, 176640, 181332, 186880, 189216, 198720, 201480, 207360, 210240, 214912, 226665, 236520, 238464, 241776, 252288, 264960, 268640, 271998, 280320, 298080, 302220, 315360, 317952, 322368, 336384, 362664, 378432, 397440, 402960, 420480, 429824, 453330, 473040, 476928, 483552, 504576, 529920, 537280, 543996, 560640, 596160, 604440, 630720, 644736, 679995, 725328, 756864, 794880, 805920, 840960, 859648, 906660, 946080, 953856, 967104, 1009152, 1074560, 1087992, 1192320, 1208880, 1261440, 1289472, 1359990, 1450656, 1513728, 1589760, 1611840, 1681920, 1813320, 1892160, 1934208, 2149120, 2175984, 2384640, 2417760, 2522880, 2578944, 2719980, 2901312, 3027456, 3223680, 3626640, 3784320, 3868416, 4298240, 4351968, 4769280, 4835520, 5045760, 5439960, 5802624, 6447360, 7253280, 7568640, 7736832, 8703936, 9671040, 10879920, 11605248, 12894720, 14506560, 15137280, 17407872, 19342080, 21759840, 23210496, 29013120, 34815744, 38684160, 43519680, 58026240, 69631488, 87039360, 116052480, 174078720, 348157440]

約数ペア:

[(1, 348157440), (2, 174078720), (3, 116052480), (4, 87039360), (5, 69631488), (6, 58026240), (8, 43519680), (9, 38684160), (10, 34815744), (12, 29013120), (15, 23210496), (16, 21759840), (18, 19342080), (20, 17407872), (23, 15137280), (24, 14506560), (27, 12894720), (30, 11605248), (32, 10879920), (36, 9671040), (40, 8703936), (45, 7736832), (46, 7568640), (48, 7253280), (54, 6447360), (60, 5802624), (64, 5439960), (69, 5045760), (72, 4835520), (73, 4769280), (80, 4351968), (81, 4298240), (90, 3868416), (92, 3784320), (96, 3626640), (108, 3223680), (115, 3027456), (120, 2901312), (128, 2719980), (135, 2578944), (138, 2522880), (144, 2417760), (146, 2384640), (160, 2175984), (162, 2149120), (180, 1934208), (184, 1892160), (192, 1813320), (207, 1681920), (216, 1611840), (219, 1589760), (230, 1513728), (240, 1450656), (256, 1359990), (270, 1289472), (276, 1261440), (288, 1208880), (292, 1192320), (320, 1087992), (324, 1074560), (345, 1009152), (360, 967104), (365, 953856), (368, 946080), (384, 906660), (405, 859648), (414, 840960), (432, 805920), (438, 794880), (460, 756864), (480, 725328), (512, 679995), (540, 644736), (552, 630720), (576, 604440), (584, 596160), (621, 560640), (640, 543996), (648, 537280), (657, 529920), (690, 504576), (720, 483552), (730, 476928), (736, 473040), (768, 453330), (810, 429824), (828, 420480), (864, 402960), (876, 397440), (920, 378432), (960, 362664), (1035, 336384), (1080, 322368), (1095, 317952), (1104, 315360), (1152, 302220), (1168, 298080), (1242, 280320), (1280, 271998), (1296, 268640), (1314, 264960), (1380, 252288), (1440, 241776), (1460, 238464), (1472, 236520), (1536, 226665), (1620, 214912), (1656, 210240), (1679, 207360), (1728, 201480), (1752, 198720), (1840, 189216), (1863, 186880), (1920, 181332), (1971, 176640), (2070, 168192), (2160, 161184), (2190, 158976), (2208, 157680), (2304, 151110), (2336, 149040), (2484, 140160), (2560, 135999), (2592, 134320), (2628, 132480), (2760, 126144), (2880, 120888), (2920, 119232), (2944, 118260), (3105, 112128), (3240, 107456), (3285, 105984), (3312, 105120), (3358, 103680), (3456, 100740), (3504, 99360), (3680, 94608), (3726, 93440), (3840, 90666), (3942, 88320), (4140, 84096), (4320, 80592), (4380, 79488), (4416, 78840), (4608, 75555), (4672, 74520), (4968, 70080), (5037, 69120), (5184, 67160), (5256, 66240), (5520, 63072), (5760, 60444), (5840, 59616), (5888, 59130), (5913, 58880), (6210, 56064), (6480, 53728), (6570, 52992), (6624, 52560), (6716, 51840), (6912, 50370), (7008, 49680), (7360, 47304), (7452, 46720), (7680, 45333), (7884, 44160), (8280, 42048), (8395, 41472), (8640, 40296), (8760, 39744), (8832, 39420), (9315, 37376), (9344, 37260), (9855, 35328), (9936, 35040), (10074, 34560), (10368, 33580), (10512, 33120), (11040, 31536), (11520, 30222), (11680, 29808), (11776, 29565), (11826, 29440), (12420, 28032), (12960, 26864), (13140, 26496), (13248, 26280), (13432, 25920), (13824, 25185), (14016, 24840), (14720, 23652), (14904, 23360), (15111, 23040), (15768, 22080), (16560, 21024), (16790, 20736), (17280, 20148), (17520, 19872), (17664, 19710), (18630, 18688)]