180810240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1$

素因数の和:1850

約数の個数: 160

約数和(自身を含む): 622835136

約数和(自身を除く): 442024896

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, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1811, 1920, 2080, 2496, 2560, 3120, 3328, 3622, 3840, 4160, 4992, 5433, 6240, 6656, 7244, 7680, 8320, 9055, 9984, 10866, 12480, 14488, 16640, 18110, 19968, 21732, 23543, 24960, 27165, 28976, 33280, 36220, 43464, 47086, 49920, 54330, 57952, 70629, 72440, 86928, 94172, 99840, 108660, 115904, 117715, 141258, 144880, 173856, 188344, 217320, 231808, 235430, 282516, 289760, 347712, 353145, 376688, 434640, 463616, 470860, 565032, 579520, 695424, 706290, 753376, 869280, 927232, 941720, 1130064, 1159040, 1390848, 1412580, 1506752, 1738560, 1883440, 2260128, 2318080, 2781696, 2825160, 3013504, 3477120, 3766880, 4520256, 4636160, 5650320, 6027008, 6954240, 7533760, 9040512, 11300640, 12054016, 13908480, 15067520, 18081024, 22601280, 30135040, 36162048, 45202560, 60270080, 90405120, 180810240]

約数ペア:

[(1, 180810240), (2, 90405120), (3, 60270080), (4, 45202560), (5, 36162048), (6, 30135040), (8, 22601280), (10, 18081024), (12, 15067520), (13, 13908480), (15, 12054016), (16, 11300640), (20, 9040512), (24, 7533760), (26, 6954240), (30, 6027008), (32, 5650320), (39, 4636160), (40, 4520256), (48, 3766880), (52, 3477120), (60, 3013504), (64, 2825160), (65, 2781696), (78, 2318080), (80, 2260128), (96, 1883440), (104, 1738560), (120, 1506752), (128, 1412580), (130, 1390848), (156, 1159040), (160, 1130064), (192, 941720), (195, 927232), (208, 869280), (240, 753376), (256, 706290), (260, 695424), (312, 579520), (320, 565032), (384, 470860), (390, 463616), (416, 434640), (480, 376688), (512, 353145), (520, 347712), (624, 289760), (640, 282516), (768, 235430), (780, 231808), (832, 217320), (960, 188344), (1040, 173856), (1248, 144880), (1280, 141258), (1536, 117715), (1560, 115904), (1664, 108660), (1811, 99840), (1920, 94172), (2080, 86928), (2496, 72440), (2560, 70629), (3120, 57952), (3328, 54330), (3622, 49920), (3840, 47086), (4160, 43464), (4992, 36220), (5433, 33280), (6240, 28976), (6656, 27165), (7244, 24960), (7680, 23543), (8320, 21732), (9055, 19968), (9984, 18110), (10866, 16640), (12480, 14488)]