164790080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5659}}^1$

素因数の和:5696

約数の個数: 112

約数和(自身を含む): 483047040

約数和(自身を除く): 318256960

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, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5659, 5824, 7280, 11318, 14560, 22636, 28295, 29120, 39613, 45272, 56590, 73567, 79226, 90544, 113180, 147134, 158452, 181088, 198065, 226360, 294268, 316904, 362176, 367835, 396130, 452720, 514969, 588536, 633808, 735670, 792260, 905440, 1029938, 1177072, 1267616, 1471340, 1584520, 1810880, 2059876, 2354144, 2535232, 2574845, 2942680, 3169040, 4119752, 4708288, 5149690, 5885360, 6338080, 8239504, 10299380, 11770720, 12676160, 16479008, 20598760, 23541440, 32958016, 41197520, 82395040, 164790080]

約数ペア:

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