384728960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 256

約数和(自身を含む): 1183265280

約数和(自身を除く): 798536320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 37, 40, 44, 55, 56, 64, 70, 74, 77, 80, 88, 110, 112, 128, 140, 148, 154, 160, 176, 185, 211, 220, 224, 259, 280, 296, 308, 320, 352, 370, 385, 407, 422, 440, 448, 518, 560, 592, 616, 640, 704, 740, 770, 814, 844, 880, 896, 1036, 1055, 1120, 1184, 1232, 1295, 1408, 1477, 1480, 1540, 1628, 1688, 1760, 2035, 2072, 2110, 2240, 2321, 2368, 2464, 2590, 2849, 2954, 2960, 3080, 3256, 3376, 3520, 4070, 4144, 4220, 4480, 4642, 4736, 4928, 5180, 5698, 5908, 5920, 6160, 6512, 6752, 7040, 7385, 7807, 8140, 8288, 8440, 9284, 9856, 10360, 11396, 11605, 11816, 11840, 12320, 13024, 13504, 14245, 14770, 15614, 16247, 16280, 16576, 16880, 18568, 20720, 22792, 23210, 23632, 23680, 24640, 26048, 27008, 28490, 29540, 31228, 32494, 32560, 33152, 33760, 37136, 39035, 41440, 45584, 46420, 47264, 49280, 52096, 54649, 56980, 59080, 62456, 64988, 65120, 67520, 74272, 78070, 81235, 82880, 85877, 91168, 92840, 94528, 109298, 113960, 118160, 124912, 129976, 130240, 135040, 148544, 156140, 162470, 165760, 171754, 182336, 185680, 189056, 218596, 227920, 236320, 249824, 259952, 260480, 273245, 297088, 312280, 324940, 343508, 364672, 371360, 429385, 437192, 455840, 472640, 499648, 519904, 546490, 601139, 624560, 649880, 687016, 742720, 858770, 874384, 911680, 945280, 999296, 1039808, 1092980, 1202278, 1249120, 1299760, 1374032, 1485440, 1717540, 1748768, 1823360, 2079616, 2185960, 2404556, 2498240, 2599520, 2748064, 3005695, 3435080, 3497536, 4371920, 4809112, 4996480, 5199040, 5496128, 6011390, 6870160, 6995072, 8743840, 9618224, 10398080, 10992256, 12022780, 13740320, 17487680, 19236448, 24045560, 27480640, 34975360, 38472896, 48091120, 54961280, 76945792, 96182240, 192364480, 384728960]

約数ペア:

[(1, 384728960), (2, 192364480), (4, 96182240), (5, 76945792), (7, 54961280), (8, 48091120), (10, 38472896), (11, 34975360), (14, 27480640), (16, 24045560), (20, 19236448), (22, 17487680), (28, 13740320), (32, 12022780), (35, 10992256), (37, 10398080), (40, 9618224), (44, 8743840), (55, 6995072), (56, 6870160), (64, 6011390), (70, 5496128), (74, 5199040), (77, 4996480), (80, 4809112), (88, 4371920), (110, 3497536), (112, 3435080), (128, 3005695), (140, 2748064), (148, 2599520), (154, 2498240), (160, 2404556), (176, 2185960), (185, 2079616), (211, 1823360), (220, 1748768), (224, 1717540), (259, 1485440), (280, 1374032), (296, 1299760), (308, 1249120), (320, 1202278), (352, 1092980), (370, 1039808), (385, 999296), (407, 945280), (422, 911680), (440, 874384), (448, 858770), (518, 742720), (560, 687016), (592, 649880), (616, 624560), (640, 601139), (704, 546490), (740, 519904), (770, 499648), (814, 472640), (844, 455840), (880, 437192), (896, 429385), (1036, 371360), (1055, 364672), (1120, 343508), (1184, 324940), (1232, 312280), (1295, 297088), (1408, 273245), (1477, 260480), (1480, 259952), (1540, 249824), (1628, 236320), (1688, 227920), (1760, 218596), (2035, 189056), (2072, 185680), (2110, 182336), (2240, 171754), (2321, 165760), (2368, 162470), (2464, 156140), (2590, 148544), (2849, 135040), (2954, 130240), (2960, 129976), (3080, 124912), (3256, 118160), (3376, 113960), (3520, 109298), (4070, 94528), (4144, 92840), (4220, 91168), (4480, 85877), (4642, 82880), (4736, 81235), (4928, 78070), (5180, 74272), (5698, 67520), (5908, 65120), (5920, 64988), (6160, 62456), (6512, 59080), (6752, 56980), (7040, 54649), (7385, 52096), (7807, 49280), (8140, 47264), (8288, 46420), (8440, 45584), (9284, 41440), (9856, 39035), (10360, 37136), (11396, 33760), (11605, 33152), (11816, 32560), (11840, 32494), (12320, 31228), (13024, 29540), (13504, 28490), (14245, 27008), (14770, 26048), (15614, 24640), (16247, 23680), (16280, 23632), (16576, 23210), (16880, 22792), (18568, 20720)]