180191520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:864

約数の個数: 192

約数和(自身を含む): 643386240

約数和(自身を除く): 463194720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 212, 216, 240, 265, 270, 288, 318, 360, 424, 432, 477, 480, 530, 540, 636, 720, 787, 795, 848, 864, 954, 1060, 1080, 1272, 1431, 1440, 1574, 1590, 1696, 1908, 2120, 2160, 2361, 2385, 2544, 2862, 3148, 3180, 3816, 3935, 4240, 4320, 4722, 4770, 5088, 5724, 6296, 6360, 7083, 7155, 7632, 7870, 8480, 9444, 9540, 11448, 11805, 12592, 12720, 14166, 14310, 15264, 15740, 18888, 19080, 21249, 22896, 23610, 25184, 25440, 28332, 28620, 31480, 35415, 37776, 38160, 41711, 42498, 45792, 47220, 56664, 57240, 62960, 70830, 75552, 76320, 83422, 84996, 94440, 106245, 113328, 114480, 125133, 125920, 141660, 166844, 169992, 188880, 208555, 212490, 226656, 228960, 250266, 283320, 333688, 339984, 375399, 377760, 417110, 424980, 500532, 566640, 625665, 667376, 679968, 750798, 834220, 849960, 1001064, 1126197, 1133280, 1251330, 1334752, 1501596, 1668440, 1699920, 1876995, 2002128, 2252394, 2502660, 3003192, 3336880, 3399840, 3753990, 4004256, 4504788, 5005320, 5630985, 6006384, 6673760, 7507980, 9009576, 10010640, 11261970, 12012768, 15015960, 18019152, 20021280, 22523940, 30031920, 36038304, 45047880, 60063840, 90095760, 180191520]

約数ペア:

[(1, 180191520), (2, 90095760), (3, 60063840), (4, 45047880), (5, 36038304), (6, 30031920), (8, 22523940), (9, 20021280), (10, 18019152), (12, 15015960), (15, 12012768), (16, 11261970), (18, 10010640), (20, 9009576), (24, 7507980), (27, 6673760), (30, 6006384), (32, 5630985), (36, 5005320), (40, 4504788), (45, 4004256), (48, 3753990), (53, 3399840), (54, 3336880), (60, 3003192), (72, 2502660), (80, 2252394), (90, 2002128), (96, 1876995), (106, 1699920), (108, 1668440), (120, 1501596), (135, 1334752), (144, 1251330), (159, 1133280), (160, 1126197), (180, 1001064), (212, 849960), (216, 834220), (240, 750798), (265, 679968), (270, 667376), (288, 625665), (318, 566640), (360, 500532), (424, 424980), (432, 417110), (477, 377760), (480, 375399), (530, 339984), (540, 333688), (636, 283320), (720, 250266), (787, 228960), (795, 226656), (848, 212490), (864, 208555), (954, 188880), (1060, 169992), (1080, 166844), (1272, 141660), (1431, 125920), (1440, 125133), (1574, 114480), (1590, 113328), (1696, 106245), (1908, 94440), (2120, 84996), (2160, 83422), (2361, 76320), (2385, 75552), (2544, 70830), (2862, 62960), (3148, 57240), (3180, 56664), (3816, 47220), (3935, 45792), (4240, 42498), (4320, 41711), (4722, 38160), (4770, 37776), (5088, 35415), (5724, 31480), (6296, 28620), (6360, 28332), (7083, 25440), (7155, 25184), (7632, 23610), (7870, 22896), (8480, 21249), (9444, 19080), (9540, 18888), (11448, 15740), (11805, 15264), (12592, 14310), (12720, 14166)]