311913810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 930279168

約数和(自身を除く): 618365358

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 67, 69, 78, 90, 115, 117, 130, 134, 138, 173, 195, 201, 207, 230, 234, 299, 335, 345, 346, 390, 402, 414, 519, 585, 598, 603, 670, 690, 865, 871, 897, 1005, 1035, 1038, 1170, 1206, 1495, 1541, 1557, 1730, 1742, 1794, 2010, 2070, 2249, 2595, 2613, 2691, 2990, 3015, 3082, 3114, 3979, 4355, 4485, 4498, 4623, 5190, 5226, 5382, 6030, 6747, 7705, 7785, 7839, 7958, 8710, 8970, 9246, 11245, 11591, 11937, 13065, 13455, 13494, 13869, 15410, 15570, 15678, 19895, 20033, 20241, 22490, 23115, 23182, 23874, 26130, 26910, 27738, 33735, 34773, 35811, 39195, 39790, 40066, 40482, 46230, 51727, 57955, 59685, 60099, 67470, 69345, 69546, 71622, 78390, 100165, 101205, 103454, 104319, 115910, 119370, 120198, 138690, 150683, 155181, 173865, 179055, 180297, 200330, 202410, 208638, 258635, 266593, 300495, 301366, 310362, 347730, 358110, 360594, 452049, 465543, 517270, 521595, 533186, 600990, 753415, 775905, 799779, 901485, 904098, 931086, 1043190, 1332965, 1356147, 1506830, 1551810, 1599558, 1802970, 2260245, 2327715, 2399337, 2665930, 2712294, 3465709, 3998895, 4520490, 4655430, 4798674, 6780735, 6931418, 7997790, 10397127, 11996685, 13561470, 17328545, 20794254, 23993370, 31191381, 34657090, 51985635, 62382762, 103971270, 155956905, 311913810]

約数ペア:

[(1, 311913810), (2, 155956905), (3, 103971270), (5, 62382762), (6, 51985635), (9, 34657090), (10, 31191381), (13, 23993370), (15, 20794254), (18, 17328545), (23, 13561470), (26, 11996685), (30, 10397127), (39, 7997790), (45, 6931418), (46, 6780735), (65, 4798674), (67, 4655430), (69, 4520490), (78, 3998895), (90, 3465709), (115, 2712294), (117, 2665930), (130, 2399337), (134, 2327715), (138, 2260245), (173, 1802970), (195, 1599558), (201, 1551810), (207, 1506830), (230, 1356147), (234, 1332965), (299, 1043190), (335, 931086), (345, 904098), (346, 901485), (390, 799779), (402, 775905), (414, 753415), (519, 600990), (585, 533186), (598, 521595), (603, 517270), (670, 465543), (690, 452049), (865, 360594), (871, 358110), (897, 347730), (1005, 310362), (1035, 301366), (1038, 300495), (1170, 266593), (1206, 258635), (1495, 208638), (1541, 202410), (1557, 200330), (1730, 180297), (1742, 179055), (1794, 173865), (2010, 155181), (2070, 150683), (2249, 138690), (2595, 120198), (2613, 119370), (2691, 115910), (2990, 104319), (3015, 103454), (3082, 101205), (3114, 100165), (3979, 78390), (4355, 71622), (4485, 69546), (4498, 69345), (4623, 67470), (5190, 60099), (5226, 59685), (5382, 57955), (6030, 51727), (6747, 46230), (7705, 40482), (7785, 40066), (7839, 39790), (7958, 39195), (8710, 35811), (8970, 34773), (9246, 33735), (11245, 27738), (11591, 26910), (11937, 26130), (13065, 23874), (13455, 23182), (13494, 23115), (13869, 22490), (15410, 20241), (15570, 20033), (15678, 19895)]