144302080

素因数分解:

$2^{13}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:315

約数の個数: 112

約数和(自身を含む): 374318784

約数和(自身を除く): 230016704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 271, 320, 416, 512, 520, 542, 640, 832, 1024, 1040, 1084, 1280, 1355, 1664, 2048, 2080, 2168, 2560, 2710, 3328, 3523, 4096, 4160, 4336, 5120, 5420, 6656, 7046, 8192, 8320, 8672, 10240, 10840, 13312, 14092, 16640, 17344, 17615, 20480, 21680, 26624, 28184, 33280, 34688, 35230, 40960, 43360, 53248, 56368, 66560, 69376, 70460, 86720, 106496, 112736, 133120, 138752, 140920, 173440, 225472, 266240, 277504, 281840, 346880, 450944, 532480, 555008, 563680, 693760, 901888, 1110016, 1127360, 1387520, 1803776, 2220032, 2254720, 2775040, 3607552, 4509440, 5550080, 7215104, 9018880, 11100160, 14430208, 18037760, 28860416, 36075520, 72151040, 144302080]

約数ペア:

[(1, 144302080), (2, 72151040), (4, 36075520), (5, 28860416), (8, 18037760), (10, 14430208), (13, 11100160), (16, 9018880), (20, 7215104), (26, 5550080), (32, 4509440), (40, 3607552), (52, 2775040), (64, 2254720), (65, 2220032), (80, 1803776), (104, 1387520), (128, 1127360), (130, 1110016), (160, 901888), (208, 693760), (256, 563680), (260, 555008), (271, 532480), (320, 450944), (416, 346880), (512, 281840), (520, 277504), (542, 266240), (640, 225472), (832, 173440), (1024, 140920), (1040, 138752), (1084, 133120), (1280, 112736), (1355, 106496), (1664, 86720), (2048, 70460), (2080, 69376), (2168, 66560), (2560, 56368), (2710, 53248), (3328, 43360), (3523, 40960), (4096, 35230), (4160, 34688), (4336, 33280), (5120, 28184), (5420, 26624), (6656, 21680), (7046, 20480), (8192, 17615), (8320, 17344), (8672, 16640), (10240, 14092), (10840, 13312)]