170942520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1867}}^1$

素因数の和:1997

約数の個数: 128

約数和(自身を含む): 591782400

約数和(自身を除く): 420839880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 545, 654, 763, 840, 872, 1090, 1308, 1526, 1635, 1867, 2180, 2289, 2616, 3052, 3270, 3734, 3815, 4360, 4578, 5601, 6104, 6540, 7468, 7630, 9156, 9335, 11202, 11445, 13069, 13080, 14936, 15260, 18312, 18670, 22404, 22890, 26138, 28005, 30520, 37340, 39207, 44808, 45780, 52276, 56010, 65345, 74680, 78414, 91560, 104552, 112020, 130690, 156828, 196035, 203503, 224040, 261380, 313656, 392070, 407006, 522760, 610509, 784140, 814012, 1017515, 1221018, 1424521, 1568280, 1628024, 2035030, 2442036, 2849042, 3052545, 4070060, 4273563, 4884072, 5698084, 6105090, 7122605, 8140120, 8547126, 11396168, 12210180, 14245210, 17094252, 21367815, 24420360, 28490420, 34188504, 42735630, 56980840, 85471260, 170942520]

約数ペア:

[(1, 170942520), (2, 85471260), (3, 56980840), (4, 42735630), (5, 34188504), (6, 28490420), (7, 24420360), (8, 21367815), (10, 17094252), (12, 14245210), (14, 12210180), (15, 11396168), (20, 8547126), (21, 8140120), (24, 7122605), (28, 6105090), (30, 5698084), (35, 4884072), (40, 4273563), (42, 4070060), (56, 3052545), (60, 2849042), (70, 2442036), (84, 2035030), (105, 1628024), (109, 1568280), (120, 1424521), (140, 1221018), (168, 1017515), (210, 814012), (218, 784140), (280, 610509), (327, 522760), (420, 407006), (436, 392070), (545, 313656), (654, 261380), (763, 224040), (840, 203503), (872, 196035), (1090, 156828), (1308, 130690), (1526, 112020), (1635, 104552), (1867, 91560), (2180, 78414), (2289, 74680), (2616, 65345), (3052, 56010), (3270, 52276), (3734, 45780), (3815, 44808), (4360, 39207), (4578, 37340), (5601, 30520), (6104, 28005), (6540, 26138), (7468, 22890), (7630, 22404), (9156, 18670), (9335, 18312), (11202, 15260), (11445, 14936), (13069, 13080)]