139821360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83227}}^1$

素因数の和:83250

約数の個数: 80

約数和(自身を含む): 495373056

約数和(自身を除く): 355551696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 83227, 166454, 249681, 332908, 416135, 499362, 582589, 665816, 832270, 998724, 1165178, 1248405, 1331632, 1664540, 1747767, 1997448, 2330356, 2496810, 2912945, 3329080, 3495534, 3994896, 4660712, 4993620, 5825890, 6658160, 6991068, 8738835, 9321424, 9987240, 11651780, 13982136, 17477670, 19974480, 23303560, 27964272, 34955340, 46607120, 69910680, 139821360]

約数ペア:

[(1, 139821360), (2, 69910680), (3, 46607120), (4, 34955340), (5, 27964272), (6, 23303560), (7, 19974480), (8, 17477670), (10, 13982136), (12, 11651780), (14, 9987240), (15, 9321424), (16, 8738835), (20, 6991068), (21, 6658160), (24, 5825890), (28, 4993620), (30, 4660712), (35, 3994896), (40, 3495534), (42, 3329080), (48, 2912945), (56, 2496810), (60, 2330356), (70, 1997448), (80, 1747767), (84, 1664540), (105, 1331632), (112, 1248405), (120, 1165178), (140, 998724), (168, 832270), (210, 665816), (240, 582589), (280, 499362), (336, 416135), (420, 332908), (560, 249681), (840, 166454), (1680, 83227)]