12471567200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{1093}}^1$

素因数の和:1969

約数の個数: 144

約数和(自身を含む): 32305119840

約数和(自身を除く): 19833552640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 839, 850, 1093, 1360, 1678, 1700, 2186, 2720, 3356, 3400, 4195, 4372, 5465, 6712, 6800, 8390, 8744, 10930, 13424, 13600, 14263, 16780, 17488, 18581, 20975, 21860, 26848, 27325, 28526, 33560, 34976, 37162, 41950, 43720, 54650, 57052, 67120, 71315, 74324, 83900, 87440, 92905, 109300, 114104, 134240, 142630, 148648, 167800, 174880, 185810, 218600, 228208, 285260, 297296, 335600, 356575, 371620, 437200, 456416, 464525, 570520, 594592, 671200, 713150, 743240, 874400, 917027, 929050, 1141040, 1426300, 1486480, 1834054, 1858100, 2282080, 2852600, 2972960, 3668108, 3716200, 4585135, 5705200, 7336216, 7432400, 9170270, 11410400, 14672432, 14864800, 15589459, 18340540, 22925675, 29344864, 31178918, 36681080, 45851350, 62357836, 73362160, 77947295, 91702700, 124715672, 146724320, 155894590, 183405400, 249431344, 311789180, 366810800, 389736475, 498862688, 623578360, 733621600, 779472950, 1247156720, 1558945900, 2494313440, 3117891800, 6235783600, 12471567200]

約数ペア:

[(1, 12471567200), (2, 6235783600), (4, 3117891800), (5, 2494313440), (8, 1558945900), (10, 1247156720), (16, 779472950), (17, 733621600), (20, 623578360), (25, 498862688), (32, 389736475), (34, 366810800), (40, 311789180), (50, 249431344), (68, 183405400), (80, 155894590), (85, 146724320), (100, 124715672), (136, 91702700), (160, 77947295), (170, 73362160), (200, 62357836), (272, 45851350), (340, 36681080), (400, 31178918), (425, 29344864), (544, 22925675), (680, 18340540), (800, 15589459), (839, 14864800), (850, 14672432), (1093, 11410400), (1360, 9170270), (1678, 7432400), (1700, 7336216), (2186, 5705200), (2720, 4585135), (3356, 3716200), (3400, 3668108), (4195, 2972960), (4372, 2852600), (5465, 2282080), (6712, 1858100), (6800, 1834054), (8390, 1486480), (8744, 1426300), (10930, 1141040), (13424, 929050), (13600, 917027), (14263, 874400), (16780, 743240), (17488, 713150), (18581, 671200), (20975, 594592), (21860, 570520), (26848, 464525), (27325, 456416), (28526, 437200), (33560, 371620), (34976, 356575), (37162, 335600), (41950, 297296), (43720, 285260), (54650, 228208), (57052, 218600), (67120, 185810), (71315, 174880), (74324, 167800), (83900, 148648), (87440, 142630), (92905, 134240), (109300, 114104)]