253146720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5437}}^1$

素因数の和:5552

約数の個数: 96

約数和(自身を含む): 805781088

約数和(自身を除く): 552634368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 160, 194, 240, 291, 388, 480, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3104, 3880, 4656, 5437, 5820, 7760, 9312, 10874, 11640, 15520, 16311, 21748, 23280, 27185, 32622, 43496, 46560, 54370, 65244, 81555, 86992, 108740, 130488, 163110, 173984, 217480, 260976, 326220, 434960, 521952, 527389, 652440, 869920, 1054778, 1304880, 1582167, 2109556, 2609760, 2636945, 3164334, 4219112, 5273890, 6328668, 7910835, 8438224, 10547780, 12657336, 15821670, 16876448, 21095560, 25314672, 31643340, 42191120, 50629344, 63286680, 84382240, 126573360, 253146720]

約数ペア:

[(1, 253146720), (2, 126573360), (3, 84382240), (4, 63286680), (5, 50629344), (6, 42191120), (8, 31643340), (10, 25314672), (12, 21095560), (15, 16876448), (16, 15821670), (20, 12657336), (24, 10547780), (30, 8438224), (32, 7910835), (40, 6328668), (48, 5273890), (60, 4219112), (80, 3164334), (96, 2636945), (97, 2609760), (120, 2109556), (160, 1582167), (194, 1304880), (240, 1054778), (291, 869920), (388, 652440), (480, 527389), (485, 521952), (582, 434960), (776, 326220), (970, 260976), (1164, 217480), (1455, 173984), (1552, 163110), (1940, 130488), (2328, 108740), (2910, 86992), (3104, 81555), (3880, 65244), (4656, 54370), (5437, 46560), (5820, 43496), (7760, 32622), (9312, 27185), (10874, 23280), (11640, 21748), (15520, 16311)]