12287689600

素因数分解:

$2^7\times 5^2\times {\mathrm{53}}^2\times {\mathrm{1367}}^1$

素因数の和:1497

約数の個数: 144

約数和(自身を含む): 30960596520

約数和(自身を除く): 18672906920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 128, 160, 200, 212, 265, 320, 400, 424, 530, 640, 800, 848, 1060, 1325, 1367, 1600, 1696, 2120, 2650, 2734, 2809, 3200, 3392, 4240, 5300, 5468, 5618, 6784, 6835, 8480, 10600, 10936, 11236, 13670, 14045, 16960, 21200, 21872, 22472, 27340, 28090, 33920, 34175, 42400, 43744, 44944, 54680, 56180, 68350, 70225, 72451, 84800, 87488, 89888, 109360, 112360, 136700, 140450, 144902, 169600, 174976, 179776, 218720, 224720, 273400, 280900, 289804, 359552, 362255, 437440, 449440, 546800, 561800, 579608, 724510, 874880, 898880, 1093600, 1123600, 1159216, 1449020, 1797760, 1811275, 2187200, 2247200, 2318432, 2898040, 3622550, 3839903, 4374400, 4494400, 4636864, 5796080, 7245100, 7679806, 8988800, 9273728, 11592160, 14490200, 15359612, 19199515, 23184320, 28980400, 30719224, 38399030, 46368640, 57960800, 61438448, 76798060, 95997575, 115921600, 122876896, 153596120, 191995150, 231843200, 245753792, 307192240, 383990300, 491507584, 614384480, 767980600, 1228768960, 1535961200, 2457537920, 3071922400, 6143844800, 12287689600]

約数ペア:

[(1, 12287689600), (2, 6143844800), (4, 3071922400), (5, 2457537920), (8, 1535961200), (10, 1228768960), (16, 767980600), (20, 614384480), (25, 491507584), (32, 383990300), (40, 307192240), (50, 245753792), (53, 231843200), (64, 191995150), (80, 153596120), (100, 122876896), (106, 115921600), (128, 95997575), (160, 76798060), (200, 61438448), (212, 57960800), (265, 46368640), (320, 38399030), (400, 30719224), (424, 28980400), (530, 23184320), (640, 19199515), (800, 15359612), (848, 14490200), (1060, 11592160), (1325, 9273728), (1367, 8988800), (1600, 7679806), (1696, 7245100), (2120, 5796080), (2650, 4636864), (2734, 4494400), (2809, 4374400), (3200, 3839903), (3392, 3622550), (4240, 2898040), (5300, 2318432), (5468, 2247200), (5618, 2187200), (6784, 1811275), (6835, 1797760), (8480, 1449020), (10600, 1159216), (10936, 1123600), (11236, 1093600), (13670, 898880), (14045, 874880), (16960, 724510), (21200, 579608), (21872, 561800), (22472, 546800), (27340, 449440), (28090, 437440), (33920, 362255), (34175, 359552), (42400, 289804), (43744, 280900), (44944, 273400), (54680, 224720), (56180, 218720), (68350, 179776), (70225, 174976), (72451, 169600), (84800, 144902), (87488, 140450), (89888, 136700), (109360, 112360)]