212499600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2903}}^1$

素因数の和:2985

約数の個数: 120

約数和(自身を含む): 692104512

約数和(自身を除く): 479604912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 61, 75, 80, 100, 120, 122, 150, 183, 200, 240, 244, 300, 305, 366, 400, 488, 600, 610, 732, 915, 976, 1200, 1220, 1464, 1525, 1830, 2440, 2903, 2928, 3050, 3660, 4575, 4880, 5806, 6100, 7320, 8709, 9150, 11612, 12200, 14515, 14640, 17418, 18300, 23224, 24400, 29030, 34836, 36600, 43545, 46448, 58060, 69672, 72575, 73200, 87090, 116120, 139344, 145150, 174180, 177083, 217725, 232240, 290300, 348360, 354166, 435450, 531249, 580600, 696720, 708332, 870900, 885415, 1062498, 1161200, 1416664, 1741800, 1770830, 2124996, 2656245, 2833328, 3483600, 3541660, 4249992, 4427075, 5312490, 7083320, 8499984, 8854150, 10624980, 13281225, 14166640, 17708300, 21249960, 26562450, 35416600, 42499920, 53124900, 70833200, 106249800, 212499600]

約数ペア:

[(1, 212499600), (2, 106249800), (3, 70833200), (4, 53124900), (5, 42499920), (6, 35416600), (8, 26562450), (10, 21249960), (12, 17708300), (15, 14166640), (16, 13281225), (20, 10624980), (24, 8854150), (25, 8499984), (30, 7083320), (40, 5312490), (48, 4427075), (50, 4249992), (60, 3541660), (61, 3483600), (75, 2833328), (80, 2656245), (100, 2124996), (120, 1770830), (122, 1741800), (150, 1416664), (183, 1161200), (200, 1062498), (240, 885415), (244, 870900), (300, 708332), (305, 696720), (366, 580600), (400, 531249), (488, 435450), (600, 354166), (610, 348360), (732, 290300), (915, 232240), (976, 217725), (1200, 177083), (1220, 174180), (1464, 145150), (1525, 139344), (1830, 116120), (2440, 87090), (2903, 73200), (2928, 72575), (3050, 69672), (3660, 58060), (4575, 46448), (4880, 43545), (5806, 36600), (6100, 34836), (7320, 29030), (8709, 24400), (9150, 23224), (11612, 18300), (12200, 17418), (14515, 14640)]