329580160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5659}}^1$

素因数の和:5698

約数の個数: 128

約数和(自身を含む): 969897600

約数和(自身を除く): 640317440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5659, 5824, 7280, 8320, 11318, 11648, 14560, 22636, 28295, 29120, 39613, 45272, 56590, 58240, 73567, 79226, 90544, 113180, 147134, 158452, 181088, 198065, 226360, 294268, 316904, 362176, 367835, 396130, 452720, 514969, 588536, 633808, 724352, 735670, 792260, 905440, 1029938, 1177072, 1267616, 1471340, 1584520, 1810880, 2059876, 2354144, 2535232, 2574845, 2942680, 3169040, 3621760, 4119752, 4708288, 5070464, 5149690, 5885360, 6338080, 8239504, 9416576, 10299380, 11770720, 12676160, 16479008, 20598760, 23541440, 25352320, 32958016, 41197520, 47082880, 65916032, 82395040, 164790080, 329580160]

約数ペア:

[(1, 329580160), (2, 164790080), (4, 82395040), (5, 65916032), (7, 47082880), (8, 41197520), (10, 32958016), (13, 25352320), (14, 23541440), (16, 20598760), (20, 16479008), (26, 12676160), (28, 11770720), (32, 10299380), (35, 9416576), (40, 8239504), (52, 6338080), (56, 5885360), (64, 5149690), (65, 5070464), (70, 4708288), (80, 4119752), (91, 3621760), (104, 3169040), (112, 2942680), (128, 2574845), (130, 2535232), (140, 2354144), (160, 2059876), (182, 1810880), (208, 1584520), (224, 1471340), (260, 1267616), (280, 1177072), (320, 1029938), (364, 905440), (416, 792260), (448, 735670), (455, 724352), (520, 633808), (560, 588536), (640, 514969), (728, 452720), (832, 396130), (896, 367835), (910, 362176), (1040, 316904), (1120, 294268), (1456, 226360), (1664, 198065), (1820, 181088), (2080, 158452), (2240, 147134), (2912, 113180), (3640, 90544), (4160, 79226), (4480, 73567), (5659, 58240), (5824, 56590), (7280, 45272), (8320, 39613), (11318, 29120), (11648, 28295), (14560, 22636)]