145913280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4903}}^1$

素因数の和:4954

約数の個数: 112

約数和(自身を含む): 478316544

約数和(自身を除く): 332403264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4903, 4960, 5952, 7440, 9806, 9920, 14709, 14880, 19612, 24515, 29418, 29760, 39224, 49030, 58836, 73545, 78448, 98060, 117672, 147090, 151993, 156896, 196120, 235344, 294180, 303986, 313792, 392240, 455979, 470688, 588360, 607972, 759965, 784480, 911958, 941376, 1176720, 1215944, 1519930, 1568960, 1823916, 2279895, 2353440, 2431888, 3039860, 3647832, 4559790, 4706880, 4863776, 6079720, 7295664, 9119580, 9727552, 12159440, 14591328, 18239160, 24318880, 29182656, 36478320, 48637760, 72956640, 145913280]

約数ペア:

[(1, 145913280), (2, 72956640), (3, 48637760), (4, 36478320), (5, 29182656), (6, 24318880), (8, 18239160), (10, 14591328), (12, 12159440), (15, 9727552), (16, 9119580), (20, 7295664), (24, 6079720), (30, 4863776), (31, 4706880), (32, 4559790), (40, 3647832), (48, 3039860), (60, 2431888), (62, 2353440), (64, 2279895), (80, 1823916), (93, 1568960), (96, 1519930), (120, 1215944), (124, 1176720), (155, 941376), (160, 911958), (186, 784480), (192, 759965), (240, 607972), (248, 588360), (310, 470688), (320, 455979), (372, 392240), (465, 313792), (480, 303986), (496, 294180), (620, 235344), (744, 196120), (930, 156896), (960, 151993), (992, 147090), (1240, 117672), (1488, 98060), (1860, 78448), (1984, 73545), (2480, 58836), (2976, 49030), (3720, 39224), (4903, 29760), (4960, 29418), (5952, 24515), (7440, 19612), (9806, 14880), (9920, 14709)]