306355680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2693}}^1$

素因数の和:2793

約数の個数: 144

約数和(自身を含む): 1059065280

約数和(自身を除く): 752709600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1440, 1580, 1896, 2370, 2528, 2693, 2844, 3160, 3555, 3792, 4740, 5386, 5688, 6320, 7110, 7584, 8079, 9480, 10772, 11376, 12640, 13465, 14220, 16158, 18960, 21544, 22752, 24237, 26930, 28440, 32316, 37920, 40395, 43088, 48474, 53860, 56880, 64632, 80790, 86176, 96948, 107720, 113760, 121185, 129264, 161580, 193896, 212747, 215440, 242370, 258528, 323160, 387792, 425494, 430880, 484740, 638241, 646320, 775584, 850988, 969480, 1063735, 1276482, 1292640, 1701976, 1914723, 1938960, 2127470, 2552964, 3191205, 3403952, 3829446, 3877920, 4254940, 5105928, 6382410, 6807904, 7658892, 8509880, 9573615, 10211856, 12764820, 15317784, 17019760, 19147230, 20423712, 25529640, 30635568, 34039520, 38294460, 51059280, 61271136, 76588920, 102118560, 153177840, 306355680]

約数ペア:

[(1, 306355680), (2, 153177840), (3, 102118560), (4, 76588920), (5, 61271136), (6, 51059280), (8, 38294460), (9, 34039520), (10, 30635568), (12, 25529640), (15, 20423712), (16, 19147230), (18, 17019760), (20, 15317784), (24, 12764820), (30, 10211856), (32, 9573615), (36, 8509880), (40, 7658892), (45, 6807904), (48, 6382410), (60, 5105928), (72, 4254940), (79, 3877920), (80, 3829446), (90, 3403952), (96, 3191205), (120, 2552964), (144, 2127470), (158, 1938960), (160, 1914723), (180, 1701976), (237, 1292640), (240, 1276482), (288, 1063735), (316, 969480), (360, 850988), (395, 775584), (474, 646320), (480, 638241), (632, 484740), (711, 430880), (720, 425494), (790, 387792), (948, 323160), (1185, 258528), (1264, 242370), (1422, 215440), (1440, 212747), (1580, 193896), (1896, 161580), (2370, 129264), (2528, 121185), (2693, 113760), (2844, 107720), (3160, 96948), (3555, 86176), (3792, 80790), (4740, 64632), (5386, 56880), (5688, 53860), (6320, 48474), (7110, 43088), (7584, 40395), (8079, 37920), (9480, 32316), (10772, 28440), (11376, 26930), (12640, 24237), (13465, 22752), (14220, 21544), (16158, 18960)]