317417940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1268

約数の個数: 240

約数和(自身を含む): 1188456192

約数和(自身を除く): 871038252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 81, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 162, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 324, 345, 378, 405, 414, 420, 460, 483, 540, 567, 621, 630, 644, 690, 756, 805, 810, 828, 945, 966, 1035, 1134, 1217, 1242, 1260, 1380, 1449, 1610, 1620, 1863, 1890, 1932, 2070, 2268, 2415, 2434, 2484, 2835, 2898, 3105, 3220, 3651, 3726, 3780, 4140, 4347, 4830, 4868, 5670, 5796, 6085, 6210, 7245, 7302, 7452, 8519, 8694, 9315, 9660, 10953, 11340, 12170, 12420, 13041, 14490, 14604, 17038, 17388, 18255, 18630, 21735, 21906, 24340, 25557, 26082, 27991, 28980, 32859, 34076, 36510, 37260, 42595, 43470, 43812, 51114, 52164, 54765, 55982, 65205, 65718, 73020, 76671, 83973, 85190, 86940, 98577, 102228, 109530, 111964, 127785, 130410, 131436, 139955, 153342, 164295, 167946, 170380, 195937, 197154, 219060, 230013, 251919, 255570, 260820, 279910, 306684, 328590, 335892, 383355, 391874, 394308, 419865, 460026, 492885, 503838, 511140, 559820, 587811, 657180, 690039, 755757, 766710, 783748, 839730, 920052, 979685, 985770, 1007676, 1150065, 1175622, 1259595, 1380078, 1511514, 1533420, 1679460, 1763433, 1959370, 1971540, 2267271, 2300130, 2351244, 2519190, 2760156, 2939055, 3023028, 3450195, 3526866, 3778785, 3918740, 4534542, 4600260, 5038380, 5290299, 5878110, 6900390, 7053732, 7557570, 8817165, 9069084, 10580598, 11336355, 11756220, 13800780, 15115140, 15870897, 17634330, 21161196, 22672710, 26451495, 31741794, 35268660, 45345420, 52902990, 63483588, 79354485, 105805980, 158708970, 317417940]

約数ペア:

[(1, 317417940), (2, 158708970), (3, 105805980), (4, 79354485), (5, 63483588), (6, 52902990), (7, 45345420), (9, 35268660), (10, 31741794), (12, 26451495), (14, 22672710), (15, 21161196), (18, 17634330), (20, 15870897), (21, 15115140), (23, 13800780), (27, 11756220), (28, 11336355), (30, 10580598), (35, 9069084), (36, 8817165), (42, 7557570), (45, 7053732), (46, 6900390), (54, 5878110), (60, 5290299), (63, 5038380), (69, 4600260), (70, 4534542), (81, 3918740), (84, 3778785), (90, 3526866), (92, 3450195), (105, 3023028), (108, 2939055), (115, 2760156), (126, 2519190), (135, 2351244), (138, 2300130), (140, 2267271), (161, 1971540), (162, 1959370), (180, 1763433), (189, 1679460), (207, 1533420), (210, 1511514), (230, 1380078), (252, 1259595), (270, 1175622), (276, 1150065), (315, 1007676), (322, 985770), (324, 979685), (345, 920052), (378, 839730), (405, 783748), (414, 766710), (420, 755757), (460, 690039), (483, 657180), (540, 587811), (567, 559820), (621, 511140), (630, 503838), (644, 492885), (690, 460026), (756, 419865), (805, 394308), (810, 391874), (828, 383355), (945, 335892), (966, 328590), (1035, 306684), (1134, 279910), (1217, 260820), (1242, 255570), (1260, 251919), (1380, 230013), (1449, 219060), (1610, 197154), (1620, 195937), (1863, 170380), (1890, 167946), (1932, 164295), (2070, 153342), (2268, 139955), (2415, 131436), (2434, 130410), (2484, 127785), (2835, 111964), (2898, 109530), (3105, 102228), (3220, 98577), (3651, 86940), (3726, 85190), (3780, 83973), (4140, 76671), (4347, 73020), (4830, 65718), (4868, 65205), (5670, 55982), (5796, 54765), (6085, 52164), (6210, 51114), (7245, 43812), (7302, 43470), (7452, 42595), (8519, 37260), (8694, 36510), (9315, 34076), (9660, 32859), (10953, 28980), (11340, 27991), (12170, 26082), (12420, 25557), (13041, 24340), (14490, 21906), (14604, 21735), (17038, 18630), (17388, 18255)]