169890240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13613}}^1$

素因数の和:13646

約数の個数: 112

約数和(自身を含む): 580936608

約数和(自身を除く): 411046368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 13613, 27226, 40839, 54452, 68065, 81678, 108904, 136130, 163356, 176969, 204195, 217808, 272260, 326712, 353938, 408390, 435616, 530907, 544520, 653424, 707876, 816780, 871232, 884845, 1061814, 1089040, 1306848, 1415752, 1633560, 1769690, 2123628, 2178080, 2613696, 2654535, 2831504, 3267120, 3539380, 4247256, 4356160, 5309070, 5663008, 6534240, 7078760, 8494512, 10618140, 11326016, 13068480, 14157520, 16989024, 21236280, 28315040, 33978048, 42472560, 56630080, 84945120, 169890240]

約数ペア:

[(1, 169890240), (2, 84945120), (3, 56630080), (4, 42472560), (5, 33978048), (6, 28315040), (8, 21236280), (10, 16989024), (12, 14157520), (13, 13068480), (15, 11326016), (16, 10618140), (20, 8494512), (24, 7078760), (26, 6534240), (30, 5663008), (32, 5309070), (39, 4356160), (40, 4247256), (48, 3539380), (52, 3267120), (60, 2831504), (64, 2654535), (65, 2613696), (78, 2178080), (80, 2123628), (96, 1769690), (104, 1633560), (120, 1415752), (130, 1306848), (156, 1089040), (160, 1061814), (192, 884845), (195, 871232), (208, 816780), (240, 707876), (260, 653424), (312, 544520), (320, 530907), (390, 435616), (416, 408390), (480, 353938), (520, 326712), (624, 272260), (780, 217808), (832, 204195), (960, 176969), (1040, 163356), (1248, 136130), (1560, 108904), (2080, 81678), (2496, 68065), (3120, 54452), (4160, 40839), (6240, 27226), (12480, 13613)]