256429200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2203}}^1$

素因数の和:2321

約数の個数: 120

約数和(自身を含む): 830273248

約数和(自身を除く): 573844048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 97, 100, 120, 150, 194, 200, 240, 291, 300, 388, 400, 485, 582, 600, 776, 970, 1164, 1200, 1455, 1552, 1940, 2203, 2328, 2425, 2910, 3880, 4406, 4656, 4850, 5820, 6609, 7275, 7760, 8812, 9700, 11015, 11640, 13218, 14550, 17624, 19400, 22030, 23280, 26436, 29100, 33045, 35248, 38800, 44060, 52872, 55075, 58200, 66090, 88120, 105744, 110150, 116400, 132180, 165225, 176240, 213691, 220300, 264360, 330450, 427382, 440600, 528720, 641073, 660900, 854764, 881200, 1068455, 1282146, 1321800, 1709528, 2136910, 2564292, 2643600, 3205365, 3419056, 4273820, 5128584, 5342275, 6410730, 8547640, 10257168, 10684550, 12821460, 16026825, 17095280, 21369100, 25642920, 32053650, 42738200, 51285840, 64107300, 85476400, 128214600, 256429200]

約数ペア:

[(1, 256429200), (2, 128214600), (3, 85476400), (4, 64107300), (5, 51285840), (6, 42738200), (8, 32053650), (10, 25642920), (12, 21369100), (15, 17095280), (16, 16026825), (20, 12821460), (24, 10684550), (25, 10257168), (30, 8547640), (40, 6410730), (48, 5342275), (50, 5128584), (60, 4273820), (75, 3419056), (80, 3205365), (97, 2643600), (100, 2564292), (120, 2136910), (150, 1709528), (194, 1321800), (200, 1282146), (240, 1068455), (291, 881200), (300, 854764), (388, 660900), (400, 641073), (485, 528720), (582, 440600), (600, 427382), (776, 330450), (970, 264360), (1164, 220300), (1200, 213691), (1455, 176240), (1552, 165225), (1940, 132180), (2203, 116400), (2328, 110150), (2425, 105744), (2910, 88120), (3880, 66090), (4406, 58200), (4656, 55075), (4850, 52872), (5820, 44060), (6609, 38800), (7275, 35248), (7760, 33045), (8812, 29100), (9700, 26436), (11015, 23280), (11640, 22030), (13218, 19400), (14550, 17624)]