220170240

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{2389}}^1$

素因数の和:2422

約数の個数: 144

約数和(自身を含む): 763389900

約数和(自身を除く): 543219660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2389, 2560, 2880, 3072, 3840, 4608, 4778, 5120, 5760, 6144, 7167, 7680, 9216, 9556, 10240, 11520, 11945, 14334, 15360, 18432, 19112, 21501, 23040, 23890, 28668, 30720, 35835, 38224, 43002, 46080, 47780, 57336, 71670, 76448, 86004, 92160, 95560, 107505, 114672, 143340, 152896, 172008, 191120, 215010, 229344, 286680, 305792, 344016, 382240, 430020, 458688, 573360, 611584, 688032, 764480, 860040, 917376, 1146720, 1223168, 1376064, 1528960, 1720080, 1834752, 2293440, 2446336, 2752128, 3057920, 3440160, 3669504, 4586880, 4892672, 5504256, 6115840, 6880320, 7339008, 9173760, 11008512, 12231680, 13760640, 14678016, 18347520, 22017024, 24463360, 27521280, 36695040, 44034048, 55042560, 73390080, 110085120, 220170240]

約数ペア:

[(1, 220170240), (2, 110085120), (3, 73390080), (4, 55042560), (5, 44034048), (6, 36695040), (8, 27521280), (9, 24463360), (10, 22017024), (12, 18347520), (15, 14678016), (16, 13760640), (18, 12231680), (20, 11008512), (24, 9173760), (30, 7339008), (32, 6880320), (36, 6115840), (40, 5504256), (45, 4892672), (48, 4586880), (60, 3669504), (64, 3440160), (72, 3057920), (80, 2752128), (90, 2446336), (96, 2293440), (120, 1834752), (128, 1720080), (144, 1528960), (160, 1376064), (180, 1223168), (192, 1146720), (240, 917376), (256, 860040), (288, 764480), (320, 688032), (360, 611584), (384, 573360), (480, 458688), (512, 430020), (576, 382240), (640, 344016), (720, 305792), (768, 286680), (960, 229344), (1024, 215010), (1152, 191120), (1280, 172008), (1440, 152896), (1536, 143340), (1920, 114672), (2048, 107505), (2304, 95560), (2389, 92160), (2560, 86004), (2880, 76448), (3072, 71670), (3840, 57336), (4608, 47780), (4778, 46080), (5120, 43002), (5760, 38224), (6144, 35835), (7167, 30720), (7680, 28668), (9216, 23890), (9556, 23040), (10240, 21501), (11520, 19112), (11945, 18432), (14334, 15360)]