248455800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1423}}^1$

素因数の和:1542

約数の個数: 144

約数和(自身を含む): 843591840

約数和(自身を除く): 595136040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 97, 100, 120, 150, 180, 194, 200, 225, 291, 300, 360, 388, 450, 485, 582, 600, 776, 873, 900, 970, 1164, 1423, 1455, 1746, 1800, 1940, 2328, 2425, 2846, 2910, 3492, 3880, 4269, 4365, 4850, 5692, 5820, 6984, 7115, 7275, 8538, 8730, 9700, 11384, 11640, 12807, 14230, 14550, 17076, 17460, 19400, 21345, 21825, 25614, 28460, 29100, 34152, 34920, 35575, 42690, 43650, 51228, 56920, 58200, 64035, 71150, 85380, 87300, 102456, 106725, 128070, 138031, 142300, 170760, 174600, 213450, 256140, 276062, 284600, 320175, 414093, 426900, 512280, 552124, 640350, 690155, 828186, 853800, 1104248, 1242279, 1280700, 1380310, 1656372, 2070465, 2484558, 2561400, 2760620, 3312744, 3450775, 4140930, 4969116, 5521240, 6211395, 6901550, 8281860, 9938232, 10352325, 12422790, 13803100, 16563720, 20704650, 24845580, 27606200, 31056975, 41409300, 49691160, 62113950, 82818600, 124227900, 248455800]

約数ペア:

[(1, 248455800), (2, 124227900), (3, 82818600), (4, 62113950), (5, 49691160), (6, 41409300), (8, 31056975), (9, 27606200), (10, 24845580), (12, 20704650), (15, 16563720), (18, 13803100), (20, 12422790), (24, 10352325), (25, 9938232), (30, 8281860), (36, 6901550), (40, 6211395), (45, 5521240), (50, 4969116), (60, 4140930), (72, 3450775), (75, 3312744), (90, 2760620), (97, 2561400), (100, 2484558), (120, 2070465), (150, 1656372), (180, 1380310), (194, 1280700), (200, 1242279), (225, 1104248), (291, 853800), (300, 828186), (360, 690155), (388, 640350), (450, 552124), (485, 512280), (582, 426900), (600, 414093), (776, 320175), (873, 284600), (900, 276062), (970, 256140), (1164, 213450), (1423, 174600), (1455, 170760), (1746, 142300), (1800, 138031), (1940, 128070), (2328, 106725), (2425, 102456), (2846, 87300), (2910, 85380), (3492, 71150), (3880, 64035), (4269, 58200), (4365, 56920), (4850, 51228), (5692, 43650), (5820, 42690), (6984, 35575), (7115, 34920), (7275, 34152), (8538, 29100), (8730, 28460), (9700, 25614), (11384, 21825), (11640, 21345), (12807, 19400), (14230, 17460), (14550, 17076)]