289990260480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{909859}}^1$

素因数の和:909966

約数の個数: 144

約数和(自身を含む): 937315935360

約数和(自身を除く): 647325674880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 256, 320, 332, 384, 415, 480, 498, 640, 664, 768, 830, 960, 996, 1245, 1280, 1328, 1660, 1920, 1992, 2490, 2656, 3320, 3840, 3984, 4980, 5312, 6640, 7968, 9960, 10624, 13280, 15936, 19920, 21248, 26560, 31872, 39840, 53120, 63744, 79680, 106240, 159360, 318720, 909859, 1819718, 2729577, 3639436, 4549295, 5459154, 7278872, 9098590, 10918308, 13647885, 14557744, 18197180, 21836616, 27295770, 29115488, 36394360, 43673232, 54591540, 58230976, 72788720, 75518297, 87346464, 109183080, 116461952, 145577440, 151036594, 174692928, 218366160, 226554891, 232923904, 291154880, 302073188, 349385856, 377591485, 436732320, 453109782, 582309760, 604146376, 698771712, 755182970, 873464640, 906219564, 1132774455, 1164619520, 1208292752, 1510365940, 1746929280, 1812439128, 2265548910, 2416585504, 3020731880, 3493858560, 3624878256, 4531097820, 4833171008, 6041463760, 7249756512, 9062195640, 9666342016, 12082927520, 14499513024, 18124391280, 19332684032, 24165855040, 28999026048, 36248782560, 48331710080, 57998052096, 72497565120, 96663420160, 144995130240, 289990260480]

約数ペア:

[(1, 289990260480), (2, 144995130240), (3, 96663420160), (4, 72497565120), (5, 57998052096), (6, 48331710080), (8, 36248782560), (10, 28999026048), (12, 24165855040), (15, 19332684032), (16, 18124391280), (20, 14499513024), (24, 12082927520), (30, 9666342016), (32, 9062195640), (40, 7249756512), (48, 6041463760), (60, 4833171008), (64, 4531097820), (80, 3624878256), (83, 3493858560), (96, 3020731880), (120, 2416585504), (128, 2265548910), (160, 1812439128), (166, 1746929280), (192, 1510365940), (240, 1208292752), (249, 1164619520), (256, 1132774455), (320, 906219564), (332, 873464640), (384, 755182970), (415, 698771712), (480, 604146376), (498, 582309760), (640, 453109782), (664, 436732320), (768, 377591485), (830, 349385856), (960, 302073188), (996, 291154880), (1245, 232923904), (1280, 226554891), (1328, 218366160), (1660, 174692928), (1920, 151036594), (1992, 145577440), (2490, 116461952), (2656, 109183080), (3320, 87346464), (3840, 75518297), (3984, 72788720), (4980, 58230976), (5312, 54591540), (6640, 43673232), (7968, 36394360), (9960, 29115488), (10624, 27295770), (13280, 21836616), (15936, 18197180), (19920, 14557744), (21248, 13647885), (26560, 10918308), (31872, 9098590), (39840, 7278872), (53120, 5459154), (63744, 4549295), (79680, 3639436), (106240, 2729577), (159360, 1819718), (318720, 909859)]