307261080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:543

約数の個数: 256

約数和(自身を含む): 1185408000

約数和(自身を除く): 878146920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 97, 105, 108, 120, 126, 135, 140, 168, 180, 189, 194, 210, 216, 252, 270, 280, 291, 315, 360, 378, 388, 419, 420, 485, 504, 540, 582, 630, 679, 756, 776, 838, 840, 873, 945, 970, 1080, 1164, 1257, 1260, 1358, 1455, 1512, 1676, 1746, 1890, 1940, 2037, 2095, 2328, 2514, 2520, 2619, 2716, 2910, 2933, 3352, 3395, 3492, 3771, 3780, 3880, 4074, 4190, 4365, 5028, 5238, 5432, 5820, 5866, 6111, 6285, 6790, 6984, 7542, 7560, 8148, 8380, 8730, 8799, 10056, 10185, 10476, 11313, 11640, 11732, 12222, 12570, 13095, 13580, 14665, 15084, 16296, 16760, 17460, 17598, 18333, 18855, 20370, 20952, 22626, 23464, 24444, 25140, 26190, 26397, 27160, 29330, 30168, 30555, 34920, 35196, 36666, 37710, 40643, 40740, 43995, 45252, 48888, 50280, 52380, 52794, 56565, 58660, 61110, 70392, 73332, 75420, 79191, 81286, 81480, 87990, 90504, 91665, 104760, 105588, 113130, 117320, 121929, 122220, 131985, 146664, 150840, 158382, 162572, 175980, 183330, 203215, 211176, 226260, 243858, 244440, 263970, 284501, 316764, 325144, 351960, 365787, 366660, 395955, 406430, 452520, 487716, 527940, 569002, 609645, 633528, 731574, 733320, 791910, 812860, 853503, 975432, 1055880, 1097361, 1138004, 1219290, 1422505, 1463148, 1583820, 1625720, 1707006, 1828935, 2194722, 2276008, 2438580, 2560509, 2845010, 2926296, 3167640, 3414012, 3657870, 4267515, 4389444, 4877160, 5121018, 5486805, 5690020, 6828024, 7315740, 7681527, 8535030, 8778888, 10242036, 10973610, 11380040, 12802545, 14631480, 15363054, 17070060, 20484072, 21947220, 25605090, 30726108, 34140120, 38407635, 43894440, 51210180, 61452216, 76815270, 102420360, 153630540, 307261080]

約数ペア:

[(1, 307261080), (2, 153630540), (3, 102420360), (4, 76815270), (5, 61452216), (6, 51210180), (7, 43894440), (8, 38407635), (9, 34140120), (10, 30726108), (12, 25605090), (14, 21947220), (15, 20484072), (18, 17070060), (20, 15363054), (21, 14631480), (24, 12802545), (27, 11380040), (28, 10973610), (30, 10242036), (35, 8778888), (36, 8535030), (40, 7681527), (42, 7315740), (45, 6828024), (54, 5690020), (56, 5486805), (60, 5121018), (63, 4877160), (70, 4389444), (72, 4267515), (84, 3657870), (90, 3414012), (97, 3167640), (105, 2926296), (108, 2845010), (120, 2560509), (126, 2438580), (135, 2276008), (140, 2194722), (168, 1828935), (180, 1707006), (189, 1625720), (194, 1583820), (210, 1463148), (216, 1422505), (252, 1219290), (270, 1138004), (280, 1097361), (291, 1055880), (315, 975432), (360, 853503), (378, 812860), (388, 791910), (419, 733320), (420, 731574), (485, 633528), (504, 609645), (540, 569002), (582, 527940), (630, 487716), (679, 452520), (756, 406430), (776, 395955), (838, 366660), (840, 365787), (873, 351960), (945, 325144), (970, 316764), (1080, 284501), (1164, 263970), (1257, 244440), (1260, 243858), (1358, 226260), (1455, 211176), (1512, 203215), (1676, 183330), (1746, 175980), (1890, 162572), (1940, 158382), (2037, 150840), (2095, 146664), (2328, 131985), (2514, 122220), (2520, 121929), (2619, 117320), (2716, 113130), (2910, 105588), (2933, 104760), (3352, 91665), (3395, 90504), (3492, 87990), (3771, 81480), (3780, 81286), (3880, 79191), (4074, 75420), (4190, 73332), (4365, 70392), (5028, 61110), (5238, 58660), (5432, 56565), (5820, 52794), (5866, 52380), (6111, 50280), (6285, 48888), (6790, 45252), (6984, 43995), (7542, 40740), (7560, 40643), (8148, 37710), (8380, 36666), (8730, 35196), (8799, 34920), (10056, 30555), (10185, 30168), (10476, 29330), (11313, 27160), (11640, 26397), (11732, 26190), (12222, 25140), (12570, 24444), (13095, 23464), (13580, 22626), (14665, 20952), (15084, 20370), (16296, 18855), (16760, 18333), (17460, 17598)]