80153920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3253}}^1$

素因数の和:3288

約数の個数: 112

約数和(自身を含む): 238036608

約数和(自身を除く): 157882688

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3253, 3520, 4928, 6160, 6506, 12320, 13012, 16265, 22771, 24640, 26024, 32530, 35783, 45542, 52048, 65060, 71566, 91084, 104096, 113855, 130120, 143132, 178915, 182168, 208192, 227710, 250481, 260240, 286264, 357830, 364336, 455420, 500962, 520480, 572528, 715660, 728672, 910840, 1001924, 1040960, 1145056, 1252405, 1431320, 1457344, 1821680, 2003848, 2290112, 2504810, 2862640, 3643360, 4007696, 5009620, 5725280, 7286720, 8015392, 10019240, 11450560, 16030784, 20038480, 40076960, 80153920]

約数ペア:

[(1, 80153920), (2, 40076960), (4, 20038480), (5, 16030784), (7, 11450560), (8, 10019240), (10, 8015392), (11, 7286720), (14, 5725280), (16, 5009620), (20, 4007696), (22, 3643360), (28, 2862640), (32, 2504810), (35, 2290112), (40, 2003848), (44, 1821680), (55, 1457344), (56, 1431320), (64, 1252405), (70, 1145056), (77, 1040960), (80, 1001924), (88, 910840), (110, 728672), (112, 715660), (140, 572528), (154, 520480), (160, 500962), (176, 455420), (220, 364336), (224, 357830), (280, 286264), (308, 260240), (320, 250481), (352, 227710), (385, 208192), (440, 182168), (448, 178915), (560, 143132), (616, 130120), (704, 113855), (770, 104096), (880, 91084), (1120, 71566), (1232, 65060), (1540, 52048), (1760, 45542), (2240, 35783), (2464, 32530), (3080, 26024), (3253, 24640), (3520, 22771), (4928, 16265), (6160, 13012), (6506, 12320)]