55361280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1146

約数の個数: 144

約数和(自身を含む): 190582560

約数和(自身を除く): 135221280

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, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1109, 1248, 1280, 1560, 1664, 1920, 2080, 2218, 2496, 3120, 3327, 3328, 3840, 4160, 4436, 4992, 5545, 6240, 6654, 8320, 8872, 9984, 11090, 12480, 13308, 14417, 16635, 16640, 17744, 22180, 24960, 26616, 28834, 33270, 35488, 43251, 44360, 49920, 53232, 57668, 66540, 70976, 72085, 86502, 88720, 106464, 115336, 133080, 141952, 144170, 173004, 177440, 212928, 216255, 230672, 266160, 283904, 288340, 346008, 354880, 425856, 432510, 461344, 532320, 576680, 692016, 709760, 851712, 865020, 922688, 1064640, 1153360, 1384032, 1419520, 1730040, 1845376, 2129280, 2306720, 2768064, 3460080, 3690752, 4258560, 4613440, 5536128, 6920160, 9226880, 11072256, 13840320, 18453760, 27680640, 55361280]

約数ペア:

[(1, 55361280), (2, 27680640), (3, 18453760), (4, 13840320), (5, 11072256), (6, 9226880), (8, 6920160), (10, 5536128), (12, 4613440), (13, 4258560), (15, 3690752), (16, 3460080), (20, 2768064), (24, 2306720), (26, 2129280), (30, 1845376), (32, 1730040), (39, 1419520), (40, 1384032), (48, 1153360), (52, 1064640), (60, 922688), (64, 865020), (65, 851712), (78, 709760), (80, 692016), (96, 576680), (104, 532320), (120, 461344), (128, 432510), (130, 425856), (156, 354880), (160, 346008), (192, 288340), (195, 283904), (208, 266160), (240, 230672), (256, 216255), (260, 212928), (312, 177440), (320, 173004), (384, 144170), (390, 141952), (416, 133080), (480, 115336), (520, 106464), (624, 88720), (640, 86502), (768, 72085), (780, 70976), (832, 66540), (960, 57668), (1040, 53232), (1109, 49920), (1248, 44360), (1280, 43251), (1560, 35488), (1664, 33270), (1920, 28834), (2080, 26616), (2218, 24960), (2496, 22180), (3120, 17744), (3327, 16640), (3328, 16635), (3840, 14417), (4160, 13308), (4436, 12480), (4992, 11090), (5545, 9984), (6240, 8872), (6654, 8320)]