276086720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:555

約数の個数: 224

約数和(自身を含む): 853440000

約数和(自身を除く): 577353280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 320, 364, 380, 416, 448, 455, 494, 499, 520, 532, 560, 608, 665, 728, 760, 832, 910, 988, 998, 1040, 1064, 1120, 1216, 1235, 1330, 1456, 1520, 1729, 1820, 1976, 1996, 2080, 2128, 2240, 2470, 2495, 2660, 2912, 3040, 3458, 3493, 3640, 3952, 3992, 4160, 4256, 4940, 4990, 5320, 5824, 6080, 6487, 6916, 6986, 7280, 7904, 7984, 8512, 8645, 9481, 9880, 9980, 10640, 12974, 13832, 13972, 14560, 15808, 15968, 17290, 17465, 18962, 19760, 19960, 21280, 25948, 27664, 27944, 29120, 31936, 32435, 34580, 34930, 37924, 39520, 39920, 42560, 45409, 47405, 51896, 55328, 55888, 64870, 66367, 69160, 69860, 75848, 79040, 79840, 90818, 94810, 103792, 110656, 111776, 123253, 129740, 132734, 138320, 139720, 151696, 159680, 181636, 189620, 207584, 223552, 227045, 246506, 259480, 265468, 276640, 279440, 303392, 331835, 363272, 379240, 415168, 454090, 493012, 518960, 530936, 553280, 558880, 606784, 616265, 663670, 726544, 758480, 862771, 908180, 986024, 1037920, 1061872, 1117760, 1232530, 1327340, 1453088, 1516960, 1725542, 1816360, 1972048, 2075840, 2123744, 2465060, 2654680, 2906176, 3033920, 3451084, 3632720, 3944096, 4247488, 4313855, 4930120, 5309360, 6902168, 7265440, 7888192, 8627710, 9860240, 10618720, 13804336, 14530880, 17255420, 19720480, 21237440, 27608672, 34510840, 39440960, 55217344, 69021680, 138043360, 276086720]

約数ペア:

[(1, 276086720), (2, 138043360), (4, 69021680), (5, 55217344), (7, 39440960), (8, 34510840), (10, 27608672), (13, 21237440), (14, 19720480), (16, 17255420), (19, 14530880), (20, 13804336), (26, 10618720), (28, 9860240), (32, 8627710), (35, 7888192), (38, 7265440), (40, 6902168), (52, 5309360), (56, 4930120), (64, 4313855), (65, 4247488), (70, 3944096), (76, 3632720), (80, 3451084), (91, 3033920), (95, 2906176), (104, 2654680), (112, 2465060), (130, 2123744), (133, 2075840), (140, 1972048), (152, 1816360), (160, 1725542), (182, 1516960), (190, 1453088), (208, 1327340), (224, 1232530), (247, 1117760), (260, 1061872), (266, 1037920), (280, 986024), (304, 908180), (320, 862771), (364, 758480), (380, 726544), (416, 663670), (448, 616265), (455, 606784), (494, 558880), (499, 553280), (520, 530936), (532, 518960), (560, 493012), (608, 454090), (665, 415168), (728, 379240), (760, 363272), (832, 331835), (910, 303392), (988, 279440), (998, 276640), (1040, 265468), (1064, 259480), (1120, 246506), (1216, 227045), (1235, 223552), (1330, 207584), (1456, 189620), (1520, 181636), (1729, 159680), (1820, 151696), (1976, 139720), (1996, 138320), (2080, 132734), (2128, 129740), (2240, 123253), (2470, 111776), (2495, 110656), (2660, 103792), (2912, 94810), (3040, 90818), (3458, 79840), (3493, 79040), (3640, 75848), (3952, 69860), (3992, 69160), (4160, 66367), (4256, 64870), (4940, 55888), (4990, 55328), (5320, 51896), (5824, 47405), (6080, 45409), (6487, 42560), (6916, 39920), (6986, 39520), (7280, 37924), (7904, 34930), (7984, 34580), (8512, 32435), (8645, 31936), (9481, 29120), (9880, 27944), (9980, 27664), (10640, 25948), (12974, 21280), (13832, 19960), (13972, 19760), (14560, 18962), (15808, 17465), (15968, 17290)]