287853120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:937

約数の個数: 168

約数和(自身を含む): 999158784

約数和(自身を除く): 711305664

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, 127, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 480, 508, 576, 635, 720, 762, 787, 960, 1016, 1143, 1270, 1440, 1524, 1574, 1905, 2032, 2286, 2361, 2540, 2880, 3048, 3148, 3810, 3935, 4064, 4572, 4722, 5080, 5715, 6096, 6296, 7083, 7620, 7870, 8128, 9144, 9444, 10160, 11430, 11805, 12192, 12592, 14166, 15240, 15740, 18288, 18888, 20320, 22860, 23610, 24384, 25184, 28332, 30480, 31480, 35415, 36576, 37776, 40640, 45720, 47220, 50368, 56664, 60960, 62960, 70830, 73152, 75552, 91440, 94440, 99949, 113328, 121920, 125920, 141660, 151104, 182880, 188880, 199898, 226656, 251840, 283320, 299847, 365760, 377760, 399796, 453312, 499745, 566640, 599694, 755520, 799592, 899541, 999490, 1133280, 1199388, 1499235, 1599184, 1799082, 1998980, 2266560, 2398776, 2998470, 3198368, 3598164, 3997960, 4497705, 4797552, 5996940, 6396736, 7196328, 7995920, 8995410, 9595104, 11993880, 14392656, 15991840, 17990820, 19190208, 23987760, 28785312, 31983680, 35981640, 47975520, 57570624, 71963280, 95951040, 143926560, 287853120]

約数ペア:

[(1, 287853120), (2, 143926560), (3, 95951040), (4, 71963280), (5, 57570624), (6, 47975520), (8, 35981640), (9, 31983680), (10, 28785312), (12, 23987760), (15, 19190208), (16, 17990820), (18, 15991840), (20, 14392656), (24, 11993880), (30, 9595104), (32, 8995410), (36, 7995920), (40, 7196328), (45, 6396736), (48, 5996940), (60, 4797552), (64, 4497705), (72, 3997960), (80, 3598164), (90, 3198368), (96, 2998470), (120, 2398776), (127, 2266560), (144, 1998980), (160, 1799082), (180, 1599184), (192, 1499235), (240, 1199388), (254, 1133280), (288, 999490), (320, 899541), (360, 799592), (381, 755520), (480, 599694), (508, 566640), (576, 499745), (635, 453312), (720, 399796), (762, 377760), (787, 365760), (960, 299847), (1016, 283320), (1143, 251840), (1270, 226656), (1440, 199898), (1524, 188880), (1574, 182880), (1905, 151104), (2032, 141660), (2286, 125920), (2361, 121920), (2540, 113328), (2880, 99949), (3048, 94440), (3148, 91440), (3810, 75552), (3935, 73152), (4064, 70830), (4572, 62960), (4722, 60960), (5080, 56664), (5715, 50368), (6096, 47220), (6296, 45720), (7083, 40640), (7620, 37776), (7870, 36576), (8128, 35415), (9144, 31480), (9444, 30480), (10160, 28332), (11430, 25184), (11805, 24384), (12192, 23610), (12592, 22860), (14166, 20320), (15240, 18888), (15740, 18288)]