128527000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 363860640

約数和(自身を除く): 235333640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 43, 49, 50, 56, 61, 70, 86, 98, 100, 122, 125, 140, 172, 175, 196, 200, 215, 244, 245, 250, 280, 301, 305, 344, 350, 392, 427, 430, 488, 490, 500, 602, 610, 700, 854, 860, 875, 980, 1000, 1075, 1204, 1220, 1225, 1400, 1505, 1525, 1708, 1720, 1750, 1960, 2107, 2135, 2150, 2408, 2440, 2450, 2623, 2989, 3010, 3050, 3416, 3500, 4214, 4270, 4300, 4900, 5246, 5375, 5978, 6020, 6100, 6125, 7000, 7525, 7625, 8428, 8540, 8600, 9800, 10492, 10535, 10675, 10750, 11956, 12040, 12200, 12250, 13115, 14945, 15050, 15250, 16856, 17080, 18361, 20984, 21070, 21350, 21500, 23912, 24500, 26230, 29890, 30100, 30500, 36722, 37625, 42140, 42700, 43000, 49000, 52460, 52675, 53375, 59780, 60200, 61000, 65575, 73444, 74725, 75250, 84280, 85400, 91805, 104920, 105350, 106750, 119560, 128527, 131150, 146888, 149450, 150500, 183610, 210700, 213500, 257054, 262300, 263375, 298900, 301000, 327875, 367220, 373625, 421400, 427000, 459025, 514108, 524600, 526750, 597800, 642635, 655750, 734440, 747250, 918050, 1028216, 1053500, 1285270, 1311500, 1494500, 1836100, 2107000, 2295125, 2570540, 2623000, 2989000, 3213175, 3672200, 4590250, 5141080, 6426350, 9180500, 12852700, 16065875, 18361000, 25705400, 32131750, 64263500, 128527000]

約数ペア:

[(1, 128527000), (2, 64263500), (4, 32131750), (5, 25705400), (7, 18361000), (8, 16065875), (10, 12852700), (14, 9180500), (20, 6426350), (25, 5141080), (28, 4590250), (35, 3672200), (40, 3213175), (43, 2989000), (49, 2623000), (50, 2570540), (56, 2295125), (61, 2107000), (70, 1836100), (86, 1494500), (98, 1311500), (100, 1285270), (122, 1053500), (125, 1028216), (140, 918050), (172, 747250), (175, 734440), (196, 655750), (200, 642635), (215, 597800), (244, 526750), (245, 524600), (250, 514108), (280, 459025), (301, 427000), (305, 421400), (344, 373625), (350, 367220), (392, 327875), (427, 301000), (430, 298900), (488, 263375), (490, 262300), (500, 257054), (602, 213500), (610, 210700), (700, 183610), (854, 150500), (860, 149450), (875, 146888), (980, 131150), (1000, 128527), (1075, 119560), (1204, 106750), (1220, 105350), (1225, 104920), (1400, 91805), (1505, 85400), (1525, 84280), (1708, 75250), (1720, 74725), (1750, 73444), (1960, 65575), (2107, 61000), (2135, 60200), (2150, 59780), (2408, 53375), (2440, 52675), (2450, 52460), (2623, 49000), (2989, 43000), (3010, 42700), (3050, 42140), (3416, 37625), (3500, 36722), (4214, 30500), (4270, 30100), (4300, 29890), (4900, 26230), (5246, 24500), (5375, 23912), (5978, 21500), (6020, 21350), (6100, 21070), (6125, 20984), (7000, 18361), (7525, 17080), (7625, 16856), (8428, 15250), (8540, 15050), (8600, 14945), (9800, 13115), (10492, 12250), (10535, 12200), (10675, 12040), (10750, 11956)]