141897840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{84463}}^1$

素因数の和:84486

約数の個数: 80

約数和(自身を含む): 502729728

約数和(自身を除く): 360831888

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, 84463, 168926, 253389, 337852, 422315, 506778, 591241, 675704, 844630, 1013556, 1182482, 1266945, 1351408, 1689260, 1773723, 2027112, 2364964, 2533890, 2956205, 3378520, 3547446, 4054224, 4729928, 5067780, 5912410, 6757040, 7094892, 8868615, 9459856, 10135560, 11824820, 14189784, 17737230, 20271120, 23649640, 28379568, 35474460, 47299280, 70948920, 141897840]

約数ペア:

[(1, 141897840), (2, 70948920), (3, 47299280), (4, 35474460), (5, 28379568), (6, 23649640), (7, 20271120), (8, 17737230), (10, 14189784), (12, 11824820), (14, 10135560), (15, 9459856), (16, 8868615), (20, 7094892), (21, 6757040), (24, 5912410), (28, 5067780), (30, 4729928), (35, 4054224), (40, 3547446), (42, 3378520), (48, 2956205), (56, 2533890), (60, 2364964), (70, 2027112), (80, 1773723), (84, 1689260), (105, 1351408), (112, 1266945), (120, 1182482), (140, 1013556), (168, 844630), (210, 675704), (240, 591241), (280, 506778), (336, 422315), (420, 337852), (560, 253389), (840, 168926), (1680, 84463)]