18239496120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{293}}^1\times {\mathrm{479}}^1$

素因数の和:827

約数の個数: 288

約数和(自身を含む): 62907062400

約数和(自身を除く): 44667566280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 293, 342, 360, 361, 380, 456, 479, 570, 586, 684, 722, 760, 855, 879, 958, 1083, 1140, 1172, 1368, 1437, 1444, 1465, 1710, 1758, 1805, 1916, 2166, 2280, 2344, 2395, 2637, 2874, 2888, 2930, 3249, 3420, 3516, 3610, 3832, 4311, 4332, 4395, 4790, 5274, 5415, 5567, 5748, 5860, 6498, 6840, 7032, 7185, 7220, 8622, 8664, 8790, 9101, 9580, 10548, 10830, 11134, 11496, 11720, 12996, 13185, 14370, 14440, 16245, 16701, 17244, 17580, 18202, 19160, 21096, 21555, 21660, 22268, 25992, 26370, 27303, 27835, 28740, 32490, 33402, 34488, 35160, 36404, 43110, 43320, 44536, 45505, 50103, 52740, 54606, 55670, 57480, 64980, 66804, 72808, 81909, 83505, 86220, 91010, 100206, 105480, 105773, 109212, 111340, 129960, 133608, 136515, 140347, 163818, 167010, 172440, 172919, 182020, 200412, 211546, 218424, 222680, 250515, 273030, 280694, 317319, 327636, 334020, 345838, 364040, 400824, 409545, 421041, 423092, 501030, 518757, 528865, 546060, 561388, 634638, 655272, 668040, 691676, 701735, 819090, 842082, 846184, 864595, 951957, 1002060, 1037514, 1057730, 1092120, 1122776, 1263123, 1269276, 1383352, 1403470, 1556271, 1586595, 1638180, 1684164, 1729190, 1903914, 2004120, 2075028, 2105205, 2115460, 2526246, 2538552, 2593785, 2666593, 2806940, 3112542, 3173190, 3276360, 3368328, 3458380, 3807828, 4150056, 4210410, 4230920, 4759785, 5052492, 5187570, 5333186, 5613880, 6225084, 6315615, 6346380, 6916760, 7615656, 7781355, 7999779, 8420820, 9519570, 10104984, 10375140, 10666372, 12450168, 12631230, 12692760, 13332965, 15562710, 15999558, 16841640, 19039140, 20750280, 21332744, 23999337, 25262460, 26665930, 31125420, 31999116, 38078280, 39998895, 47998674, 50524920, 50665267, 53331860, 62250840, 63998232, 79997790, 95997348, 101330534, 106663720, 119996685, 151995801, 159995580, 191994696, 202661068, 239993370, 253326335, 303991602, 319991160, 405322136, 455987403, 479986740, 506652670, 607983204, 759979005, 911974806, 959973480, 1013305340, 1215966408, 1519958010, 1823949612, 2026610680, 2279937015, 3039916020, 3647899224, 4559874030, 6079832040, 9119748060, 18239496120]

約数ペア:

[(1, 18239496120), (2, 9119748060), (3, 6079832040), (4, 4559874030), (5, 3647899224), (6, 3039916020), (8, 2279937015), (9, 2026610680), (10, 1823949612), (12, 1519958010), (15, 1215966408), (18, 1013305340), (19, 959973480), (20, 911974806), (24, 759979005), (30, 607983204), (36, 506652670), (38, 479986740), (40, 455987403), (45, 405322136), (57, 319991160), (60, 303991602), (72, 253326335), (76, 239993370), (90, 202661068), (95, 191994696), (114, 159995580), (120, 151995801), (152, 119996685), (171, 106663720), (180, 101330534), (190, 95997348), (228, 79997790), (285, 63998232), (293, 62250840), (342, 53331860), (360, 50665267), (361, 50524920), (380, 47998674), (456, 39998895), (479, 38078280), (570, 31999116), (586, 31125420), (684, 26665930), (722, 25262460), (760, 23999337), (855, 21332744), (879, 20750280), (958, 19039140), (1083, 16841640), (1140, 15999558), (1172, 15562710), (1368, 13332965), (1437, 12692760), (1444, 12631230), (1465, 12450168), (1710, 10666372), (1758, 10375140), (1805, 10104984), (1916, 9519570), (2166, 8420820), (2280, 7999779), (2344, 7781355), (2395, 7615656), (2637, 6916760), (2874, 6346380), (2888, 6315615), (2930, 6225084), (3249, 5613880), (3420, 5333186), (3516, 5187570), (3610, 5052492), (3832, 4759785), (4311, 4230920), (4332, 4210410), (4395, 4150056), (4790, 3807828), (5274, 3458380), (5415, 3368328), (5567, 3276360), (5748, 3173190), (5860, 3112542), (6498, 2806940), (6840, 2666593), (7032, 2593785), (7185, 2538552), (7220, 2526246), (8622, 2115460), (8664, 2105205), (8790, 2075028), (9101, 2004120), (9580, 1903914), (10548, 1729190), (10830, 1684164), (11134, 1638180), (11496, 1586595), (11720, 1556271), (12996, 1403470), (13185, 1383352), (14370, 1269276), (14440, 1263123), (16245, 1122776), (16701, 1092120), (17244, 1057730), (17580, 1037514), (18202, 1002060), (19160, 951957), (21096, 864595), (21555, 846184), (21660, 842082), (22268, 819090), (25992, 701735), (26370, 691676), (27303, 668040), (27835, 655272), (28740, 634638), (32490, 561388), (33402, 546060), (34488, 528865), (35160, 518757), (36404, 501030), (43110, 423092), (43320, 421041), (44536, 409545), (45505, 400824), (50103, 364040), (52740, 345838), (54606, 334020), (55670, 327636), (57480, 317319), (64980, 280694), (66804, 273030), (72808, 250515), (81909, 222680), (83505, 218424), (86220, 211546), (91010, 200412), (100206, 182020), (105480, 172919), (105773, 172440), (109212, 167010), (111340, 163818), (129960, 140347), (133608, 136515)]