163741760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5623}}^1$

素因数の和:5660

約数の個数: 112

約数和(自身を含む): 479974656

約数和(自身を除く): 316232896

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, 5623, 5824, 7280, 11246, 14560, 22492, 28115, 29120, 39361, 44984, 56230, 73099, 78722, 89968, 112460, 146198, 157444, 179936, 196805, 224920, 292396, 314888, 359872, 365495, 393610, 449840, 511693, 584792, 629776, 730990, 787220, 899680, 1023386, 1169584, 1259552, 1461980, 1574440, 1799360, 2046772, 2339168, 2519104, 2558465, 2923960, 3148880, 4093544, 4678336, 5116930, 5847920, 6297760, 8187088, 10233860, 11695840, 12595520, 16374176, 20467720, 23391680, 32748352, 40935440, 81870880, 163741760]

約数ペア:

[(1, 163741760), (2, 81870880), (4, 40935440), (5, 32748352), (7, 23391680), (8, 20467720), (10, 16374176), (13, 12595520), (14, 11695840), (16, 10233860), (20, 8187088), (26, 6297760), (28, 5847920), (32, 5116930), (35, 4678336), (40, 4093544), (52, 3148880), (56, 2923960), (64, 2558465), (65, 2519104), (70, 2339168), (80, 2046772), (91, 1799360), (104, 1574440), (112, 1461980), (130, 1259552), (140, 1169584), (160, 1023386), (182, 899680), (208, 787220), (224, 730990), (260, 629776), (280, 584792), (320, 511693), (364, 449840), (416, 393610), (448, 365495), (455, 359872), (520, 314888), (560, 292396), (728, 224920), (832, 196805), (910, 179936), (1040, 157444), (1120, 146198), (1456, 112460), (1820, 89968), (2080, 78722), (2240, 73099), (2912, 56230), (3640, 44984), (4160, 39361), (5623, 29120), (5824, 28115), (7280, 22492), (11246, 14560)]