392465920

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 240

約数和(自身を含む): 1188611424

約数和(自身を除く): 796145504

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 128, 140, 154, 160, 176, 181, 220, 224, 242, 256, 280, 308, 320, 352, 362, 385, 440, 448, 484, 512, 560, 605, 616, 640, 704, 724, 770, 847, 880, 896, 905, 968, 1120, 1210, 1232, 1267, 1280, 1408, 1448, 1540, 1694, 1760, 1792, 1810, 1936, 1991, 2240, 2420, 2464, 2534, 2560, 2816, 2896, 3080, 3388, 3520, 3584, 3620, 3872, 3982, 4235, 4480, 4840, 4928, 5068, 5632, 5792, 6160, 6335, 6776, 7040, 7240, 7744, 7964, 8470, 8960, 9680, 9856, 9955, 10136, 11584, 12320, 12670, 13552, 13937, 14080, 14480, 15488, 15928, 16940, 17920, 19360, 19712, 19910, 20272, 21901, 23168, 24640, 25340, 27104, 27874, 28160, 28960, 30976, 31856, 33880, 38720, 39424, 39820, 40544, 43802, 46336, 49280, 50680, 54208, 55748, 57920, 61952, 63712, 67760, 69685, 77440, 79640, 81088, 87604, 92672, 98560, 101360, 108416, 109505, 111496, 115840, 127424, 135520, 139370, 153307, 154880, 159280, 162176, 175208, 197120, 202720, 216832, 219010, 222992, 231680, 254848, 271040, 278740, 306614, 309760, 318560, 324352, 350416, 405440, 433664, 438020, 445984, 463360, 509696, 542080, 557480, 613228, 637120, 648704, 700832, 766535, 810880, 876040, 891968, 1019392, 1084160, 1114960, 1226456, 1274240, 1401664, 1533070, 1621760, 1752080, 1783936, 2168320, 2229920, 2452912, 2548480, 2803328, 3066140, 3243520, 3504160, 3567872, 4459840, 4905824, 5096960, 5606656, 6132280, 7008320, 7135744, 8919680, 9811648, 11213312, 12264560, 14016640, 17839360, 19623296, 24529120, 28033280, 35678720, 39246592, 49058240, 56066560, 78493184, 98116480, 196232960, 392465920]

約数ペア:

[(1, 392465920), (2, 196232960), (4, 98116480), (5, 78493184), (7, 56066560), (8, 49058240), (10, 39246592), (11, 35678720), (14, 28033280), (16, 24529120), (20, 19623296), (22, 17839360), (28, 14016640), (32, 12264560), (35, 11213312), (40, 9811648), (44, 8919680), (55, 7135744), (56, 7008320), (64, 6132280), (70, 5606656), (77, 5096960), (80, 4905824), (88, 4459840), (110, 3567872), (112, 3504160), (121, 3243520), (128, 3066140), (140, 2803328), (154, 2548480), (160, 2452912), (176, 2229920), (181, 2168320), (220, 1783936), (224, 1752080), (242, 1621760), (256, 1533070), (280, 1401664), (308, 1274240), (320, 1226456), (352, 1114960), (362, 1084160), (385, 1019392), (440, 891968), (448, 876040), (484, 810880), (512, 766535), (560, 700832), (605, 648704), (616, 637120), (640, 613228), (704, 557480), (724, 542080), (770, 509696), (847, 463360), (880, 445984), (896, 438020), (905, 433664), (968, 405440), (1120, 350416), (1210, 324352), (1232, 318560), (1267, 309760), (1280, 306614), (1408, 278740), (1448, 271040), (1540, 254848), (1694, 231680), (1760, 222992), (1792, 219010), (1810, 216832), (1936, 202720), (1991, 197120), (2240, 175208), (2420, 162176), (2464, 159280), (2534, 154880), (2560, 153307), (2816, 139370), (2896, 135520), (3080, 127424), (3388, 115840), (3520, 111496), (3584, 109505), (3620, 108416), (3872, 101360), (3982, 98560), (4235, 92672), (4480, 87604), (4840, 81088), (4928, 79640), (5068, 77440), (5632, 69685), (5792, 67760), (6160, 63712), (6335, 61952), (6776, 57920), (7040, 55748), (7240, 54208), (7744, 50680), (7964, 49280), (8470, 46336), (8960, 43802), (9680, 40544), (9856, 39820), (9955, 39424), (10136, 38720), (11584, 33880), (12320, 31856), (12670, 30976), (13552, 28960), (13937, 28160), (14080, 27874), (14480, 27104), (15488, 25340), (15928, 24640), (16940, 23168), (17920, 21901), (19360, 20272), (19712, 19910)]