1177689040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{2903}}^1$

素因数の和:3388

約数の個数: 80

約数和(自身を含む): 2994558336

約数和(自身を除く): 1816869296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 461, 880, 922, 1844, 2305, 2903, 3688, 4610, 5071, 5806, 7376, 9220, 10142, 11612, 14515, 18440, 20284, 23224, 25355, 29030, 31933, 36880, 40568, 46448, 50710, 58060, 63866, 81136, 101420, 116120, 127732, 159665, 202840, 232240, 255464, 319330, 405680, 510928, 638660, 1277320, 1338283, 2554640, 2676566, 5353132, 6691415, 10706264, 13382830, 14721113, 21412528, 26765660, 29442226, 53531320, 58884452, 73605565, 107062640, 117768904, 147211130, 235537808, 294422260, 588844520, 1177689040]

約数ペア:

[(1, 1177689040), (2, 588844520), (4, 294422260), (5, 235537808), (8, 147211130), (10, 117768904), (11, 107062640), (16, 73605565), (20, 58884452), (22, 53531320), (40, 29442226), (44, 26765660), (55, 21412528), (80, 14721113), (88, 13382830), (110, 10706264), (176, 6691415), (220, 5353132), (440, 2676566), (461, 2554640), (880, 1338283), (922, 1277320), (1844, 638660), (2305, 510928), (2903, 405680), (3688, 319330), (4610, 255464), (5071, 232240), (5806, 202840), (7376, 159665), (9220, 127732), (10142, 116120), (11612, 101420), (14515, 81136), (18440, 63866), (20284, 58060), (23224, 50710), (25355, 46448), (29030, 40568), (31933, 36880)]