385709520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{229589}}^1$

素因数の和:229612

約数の個数: 80

約数和(自身を含む): 1366519680

約数和(自身を除く): 980810160

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, 229589, 459178, 688767, 918356, 1147945, 1377534, 1607123, 1836712, 2295890, 2755068, 3214246, 3443835, 3673424, 4591780, 4821369, 5510136, 6428492, 6887670, 8035615, 9183560, 9642738, 11020272, 12856984, 13775340, 16071230, 18367120, 19285476, 24106845, 25713968, 27550680, 32142460, 38570952, 48213690, 55101360, 64284920, 77141904, 96427380, 128569840, 192854760, 385709520]

約数ペア:

[(1, 385709520), (2, 192854760), (3, 128569840), (4, 96427380), (5, 77141904), (6, 64284920), (7, 55101360), (8, 48213690), (10, 38570952), (12, 32142460), (14, 27550680), (15, 25713968), (16, 24106845), (20, 19285476), (21, 18367120), (24, 16071230), (28, 13775340), (30, 12856984), (35, 11020272), (40, 9642738), (42, 9183560), (48, 8035615), (56, 6887670), (60, 6428492), (70, 5510136), (80, 4821369), (84, 4591780), (105, 3673424), (112, 3443835), (120, 3214246), (140, 2755068), (168, 2295890), (210, 1836712), (240, 1607123), (280, 1377534), (336, 1147945), (420, 918356), (560, 688767), (840, 459178), (1680, 229589)]