388696320

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 360

約数和(自身を含む): 1460200896

約数和(自身を除く): 1071504576

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, 163, 180, 184, 192, 207, 216, 230, 240, 256, 270, 276, 288, 320, 324, 326, 345, 360, 368, 384, 405, 414, 432, 460, 480, 489, 540, 552, 576, 621, 640, 648, 652, 690, 720, 736, 768, 810, 815, 828, 864, 920, 960, 978, 1035, 1080, 1104, 1152, 1242, 1280, 1296, 1304, 1380, 1440, 1467, 1472, 1620, 1630, 1656, 1728, 1840, 1863, 1920, 1956, 2070, 2160, 2208, 2304, 2445, 2484, 2592, 2608, 2760, 2880, 2934, 2944, 3105, 3240, 3260, 3312, 3456, 3680, 3726, 3749, 3840, 3912, 4140, 4320, 4401, 4416, 4890, 4968, 5184, 5216, 5520, 5760, 5868, 5888, 6210, 6480, 6520, 6624, 6912, 7335, 7360, 7452, 7498, 7824, 8280, 8640, 8802, 8832, 9315, 9780, 9936, 10368, 10432, 11040, 11247, 11520, 11736, 12420, 12960, 13040, 13203, 13248, 14670, 14720, 14904, 14996, 15648, 16560, 17280, 17604, 17664, 18630, 18745, 19560, 19872, 20736, 20864, 22005, 22080, 22494, 23472, 24840, 25920, 26080, 26406, 26496, 29340, 29440, 29808, 29992, 31296, 33120, 33741, 34560, 35208, 37260, 37490, 39120, 39744, 41728, 44010, 44160, 44988, 46944, 49680, 51840, 52160, 52812, 52992, 56235, 58680, 59616, 59984, 62592, 66015, 66240, 67482, 70416, 74520, 74980, 78240, 79488, 88020, 88320, 89976, 93888, 99360, 101223, 103680, 104320, 105624, 112470, 117360, 119232, 119968, 125184, 132030, 132480, 134964, 140832, 149040, 149960, 156480, 158976, 168705, 176040, 179952, 187776, 198720, 202446, 208640, 211248, 224940, 234720, 238464, 239936, 264060, 264960, 269928, 281664, 298080, 299920, 303669, 312960, 337410, 352080, 359904, 375552, 397440, 404892, 422496, 449880, 469440, 476928, 479872, 506115, 528120, 539856, 563328, 596160, 599840, 607338, 625920, 674820, 704160, 719808, 794880, 809784, 844992, 899760, 938880, 959744, 1012230, 1056240, 1079712, 1126656, 1192320, 1199680, 1214676, 1349640, 1408320, 1439616, 1518345, 1619568, 1689984, 1799520, 1877760, 2024460, 2112480, 2159424, 2384640, 2399360, 2429352, 2699280, 2816640, 2879232, 3036690, 3239136, 3379968, 3599040, 4048920, 4224960, 4318848, 4798720, 4858704, 5398560, 5633280, 6073380, 6478272, 7198080, 8097840, 8449920, 8637696, 9717408, 10797120, 12146760, 12956544, 14396160, 16195680, 16899840, 19434816, 21594240, 24293520, 25913088, 32391360, 38869632, 43188480, 48587040, 64782720, 77739264, 97174080, 129565440, 194348160, 388696320]

約数ペア:

[(1, 388696320), (2, 194348160), (3, 129565440), (4, 97174080), (5, 77739264), (6, 64782720), (8, 48587040), (9, 43188480), (10, 38869632), (12, 32391360), (15, 25913088), (16, 24293520), (18, 21594240), (20, 19434816), (23, 16899840), (24, 16195680), (27, 14396160), (30, 12956544), (32, 12146760), (36, 10797120), (40, 9717408), (45, 8637696), (46, 8449920), (48, 8097840), (54, 7198080), (60, 6478272), (64, 6073380), (69, 5633280), (72, 5398560), (80, 4858704), (81, 4798720), (90, 4318848), (92, 4224960), (96, 4048920), (108, 3599040), (115, 3379968), (120, 3239136), (128, 3036690), (135, 2879232), (138, 2816640), (144, 2699280), (160, 2429352), (162, 2399360), (163, 2384640), (180, 2159424), (184, 2112480), (192, 2024460), (207, 1877760), (216, 1799520), (230, 1689984), (240, 1619568), (256, 1518345), (270, 1439616), (276, 1408320), (288, 1349640), (320, 1214676), (324, 1199680), (326, 1192320), (345, 1126656), (360, 1079712), (368, 1056240), (384, 1012230), (405, 959744), (414, 938880), (432, 899760), (460, 844992), (480, 809784), (489, 794880), (540, 719808), (552, 704160), (576, 674820), (621, 625920), (640, 607338), (648, 599840), (652, 596160), (690, 563328), (720, 539856), (736, 528120), (768, 506115), (810, 479872), (815, 476928), (828, 469440), (864, 449880), (920, 422496), (960, 404892), (978, 397440), (1035, 375552), (1080, 359904), (1104, 352080), (1152, 337410), (1242, 312960), (1280, 303669), (1296, 299920), (1304, 298080), (1380, 281664), (1440, 269928), (1467, 264960), (1472, 264060), (1620, 239936), (1630, 238464), (1656, 234720), (1728, 224940), (1840, 211248), (1863, 208640), (1920, 202446), (1956, 198720), (2070, 187776), (2160, 179952), (2208, 176040), (2304, 168705), (2445, 158976), (2484, 156480), (2592, 149960), (2608, 149040), (2760, 140832), (2880, 134964), (2934, 132480), (2944, 132030), (3105, 125184), (3240, 119968), (3260, 119232), (3312, 117360), (3456, 112470), (3680, 105624), (3726, 104320), (3749, 103680), (3840, 101223), (3912, 99360), (4140, 93888), (4320, 89976), (4401, 88320), (4416, 88020), (4890, 79488), (4968, 78240), (5184, 74980), (5216, 74520), (5520, 70416), (5760, 67482), (5868, 66240), (5888, 66015), (6210, 62592), (6480, 59984), (6520, 59616), (6624, 58680), (6912, 56235), (7335, 52992), (7360, 52812), (7452, 52160), (7498, 51840), (7824, 49680), (8280, 46944), (8640, 44988), (8802, 44160), (8832, 44010), (9315, 41728), (9780, 39744), (9936, 39120), (10368, 37490), (10432, 37260), (11040, 35208), (11247, 34560), (11520, 33741), (11736, 33120), (12420, 31296), (12960, 29992), (13040, 29808), (13203, 29440), (13248, 29340), (14670, 26496), (14720, 26406), (14904, 26080), (14996, 25920), (15648, 24840), (16560, 23472), (17280, 22494), (17604, 22080), (17664, 22005), (18630, 20864), (18745, 20736), (19560, 19872)]