123403000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 356316480

約数和(自身を除く): 232913480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 61, 68, 70, 85, 100, 119, 122, 125, 136, 140, 170, 175, 200, 238, 244, 250, 280, 289, 305, 340, 350, 425, 427, 476, 488, 500, 578, 595, 610, 680, 700, 850, 854, 875, 952, 1000, 1037, 1156, 1190, 1220, 1400, 1445, 1525, 1700, 1708, 1750, 2023, 2074, 2125, 2135, 2312, 2380, 2440, 2890, 2975, 3050, 3400, 3416, 3500, 4046, 4148, 4250, 4270, 4760, 5185, 5780, 5950, 6100, 7000, 7225, 7259, 7625, 8092, 8296, 8500, 8540, 10115, 10370, 10675, 11560, 11900, 12200, 14450, 14518, 14875, 15250, 16184, 17000, 17080, 17629, 20230, 20740, 21350, 23800, 25925, 28900, 29036, 29750, 30500, 35258, 36125, 36295, 40460, 41480, 42700, 50575, 51850, 53375, 57800, 58072, 59500, 61000, 70516, 72250, 72590, 80920, 85400, 88145, 101150, 103700, 106750, 119000, 123403, 129625, 141032, 144500, 145180, 176290, 181475, 202300, 207400, 213500, 246806, 252875, 259250, 289000, 290360, 352580, 362950, 404600, 427000, 440725, 493612, 505750, 518500, 617015, 705160, 725900, 881450, 907375, 987224, 1011500, 1037000, 1234030, 1451800, 1762900, 1814750, 2023000, 2203625, 2468060, 3085075, 3525800, 3629500, 4407250, 4936120, 6170150, 7259000, 8814500, 12340300, 15425375, 17629000, 24680600, 30850750, 61701500, 123403000]

約数ペア:

[(1, 123403000), (2, 61701500), (4, 30850750), (5, 24680600), (7, 17629000), (8, 15425375), (10, 12340300), (14, 8814500), (17, 7259000), (20, 6170150), (25, 4936120), (28, 4407250), (34, 3629500), (35, 3525800), (40, 3085075), (50, 2468060), (56, 2203625), (61, 2023000), (68, 1814750), (70, 1762900), (85, 1451800), (100, 1234030), (119, 1037000), (122, 1011500), (125, 987224), (136, 907375), (140, 881450), (170, 725900), (175, 705160), (200, 617015), (238, 518500), (244, 505750), (250, 493612), (280, 440725), (289, 427000), (305, 404600), (340, 362950), (350, 352580), (425, 290360), (427, 289000), (476, 259250), (488, 252875), (500, 246806), (578, 213500), (595, 207400), (610, 202300), (680, 181475), (700, 176290), (850, 145180), (854, 144500), (875, 141032), (952, 129625), (1000, 123403), (1037, 119000), (1156, 106750), (1190, 103700), (1220, 101150), (1400, 88145), (1445, 85400), (1525, 80920), (1700, 72590), (1708, 72250), (1750, 70516), (2023, 61000), (2074, 59500), (2125, 58072), (2135, 57800), (2312, 53375), (2380, 51850), (2440, 50575), (2890, 42700), (2975, 41480), (3050, 40460), (3400, 36295), (3416, 36125), (3500, 35258), (4046, 30500), (4148, 29750), (4250, 29036), (4270, 28900), (4760, 25925), (5185, 23800), (5780, 21350), (5950, 20740), (6100, 20230), (7000, 17629), (7225, 17080), (7259, 17000), (7625, 16184), (8092, 15250), (8296, 14875), (8500, 14518), (8540, 14450), (10115, 12200), (10370, 11900), (10675, 11560)]