139700400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{16631}}^1$

素因数の和:16659

約数の個数: 120

約数和(自身を含む): 511467264

約数和(自身を除く): 371766864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 16631, 33262, 49893, 66524, 83155, 99786, 116417, 133048, 166310, 199572, 232834, 249465, 266096, 332620, 349251, 399144, 415775, 465668, 498930, 582085, 665240, 698502, 798288, 831550, 931336, 997860, 1164170, 1247325, 1330480, 1397004, 1663100, 1746255, 1862672, 1995720, 2328340, 2494650, 2794008, 2910425, 3326200, 3492510, 3991440, 4656680, 4989300, 5588016, 5820850, 6652400, 6985020, 8731275, 9313360, 9978600, 11641700, 13970040, 17462550, 19957200, 23283400, 27940080, 34925100, 46566800, 69850200, 139700400]

約数ペア:

[(1, 139700400), (2, 69850200), (3, 46566800), (4, 34925100), (5, 27940080), (6, 23283400), (7, 19957200), (8, 17462550), (10, 13970040), (12, 11641700), (14, 9978600), (15, 9313360), (16, 8731275), (20, 6985020), (21, 6652400), (24, 5820850), (25, 5588016), (28, 4989300), (30, 4656680), (35, 3991440), (40, 3492510), (42, 3326200), (48, 2910425), (50, 2794008), (56, 2494650), (60, 2328340), (70, 1995720), (75, 1862672), (80, 1746255), (84, 1663100), (100, 1397004), (105, 1330480), (112, 1247325), (120, 1164170), (140, 997860), (150, 931336), (168, 831550), (175, 798288), (200, 698502), (210, 665240), (240, 582085), (280, 498930), (300, 465668), (336, 415775), (350, 399144), (400, 349251), (420, 332620), (525, 266096), (560, 249465), (600, 232834), (700, 199572), (840, 166310), (1050, 133048), (1200, 116417), (1400, 99786), (1680, 83155), (2100, 66524), (2800, 49893), (4200, 33262), (8400, 16631)]