914655240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1433}}^1$

素因数の和:1653

約数の個数: 160

約数和(自身を含む): 3092019480

約数和(自身を除く): 2177364240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 197, 216, 270, 324, 360, 394, 405, 540, 591, 648, 788, 810, 985, 1080, 1182, 1433, 1576, 1620, 1773, 1970, 2364, 2866, 2955, 3240, 3546, 3940, 4299, 4728, 5319, 5732, 5910, 7092, 7165, 7880, 8598, 8865, 10638, 11464, 11820, 12897, 14184, 14330, 15957, 17196, 17730, 21276, 21495, 23640, 25794, 26595, 28660, 31914, 34392, 35460, 38691, 42552, 42990, 51588, 53190, 57320, 63828, 64485, 70920, 77382, 79785, 85980, 103176, 106380, 116073, 127656, 128970, 154764, 159570, 171960, 193455, 212760, 232146, 257940, 282301, 309528, 319140, 386910, 464292, 515880, 564602, 580365, 638280, 773820, 846903, 928584, 1129204, 1160730, 1411505, 1547640, 1693806, 2258408, 2321460, 2540709, 2823010, 3387612, 4234515, 4642920, 5081418, 5646020, 6775224, 7622127, 8469030, 10162836, 11292040, 12703545, 15244254, 16938060, 20325672, 22866381, 25407090, 30488508, 33876120, 38110635, 45732762, 50814180, 60977016, 76221270, 91465524, 101628360, 114331905, 152442540, 182931048, 228663810, 304885080, 457327620, 914655240]

約数ペア:

[(1, 914655240), (2, 457327620), (3, 304885080), (4, 228663810), (5, 182931048), (6, 152442540), (8, 114331905), (9, 101628360), (10, 91465524), (12, 76221270), (15, 60977016), (18, 50814180), (20, 45732762), (24, 38110635), (27, 33876120), (30, 30488508), (36, 25407090), (40, 22866381), (45, 20325672), (54, 16938060), (60, 15244254), (72, 12703545), (81, 11292040), (90, 10162836), (108, 8469030), (120, 7622127), (135, 6775224), (162, 5646020), (180, 5081418), (197, 4642920), (216, 4234515), (270, 3387612), (324, 2823010), (360, 2540709), (394, 2321460), (405, 2258408), (540, 1693806), (591, 1547640), (648, 1411505), (788, 1160730), (810, 1129204), (985, 928584), (1080, 846903), (1182, 773820), (1433, 638280), (1576, 580365), (1620, 564602), (1773, 515880), (1970, 464292), (2364, 386910), (2866, 319140), (2955, 309528), (3240, 282301), (3546, 257940), (3940, 232146), (4299, 212760), (4728, 193455), (5319, 171960), (5732, 159570), (5910, 154764), (7092, 128970), (7165, 127656), (7880, 116073), (8598, 106380), (8865, 103176), (10638, 85980), (11464, 79785), (11820, 77382), (12897, 70920), (14184, 64485), (14330, 63828), (15957, 57320), (17196, 53190), (17730, 51588), (21276, 42990), (21495, 42552), (23640, 38691), (25794, 35460), (26595, 34392), (28660, 31914)]