149306640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{88873}}^1$

素因数の和:88896

約数の個数: 80

約数和(自身を含む): 528978048

約数和(自身を除く): 379671408

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, 88873, 177746, 266619, 355492, 444365, 533238, 622111, 710984, 888730, 1066476, 1244222, 1333095, 1421968, 1777460, 1866333, 2132952, 2488444, 2666190, 3110555, 3554920, 3732666, 4265904, 4976888, 5332380, 6221110, 7109840, 7465332, 9331665, 9953776, 10664760, 12442220, 14930664, 18663330, 21329520, 24884440, 29861328, 37326660, 49768880, 74653320, 149306640]

約数ペア:

[(1, 149306640), (2, 74653320), (3, 49768880), (4, 37326660), (5, 29861328), (6, 24884440), (7, 21329520), (8, 18663330), (10, 14930664), (12, 12442220), (14, 10664760), (15, 9953776), (16, 9331665), (20, 7465332), (21, 7109840), (24, 6221110), (28, 5332380), (30, 4976888), (35, 4265904), (40, 3732666), (42, 3554920), (48, 3110555), (56, 2666190), (60, 2488444), (70, 2132952), (80, 1866333), (84, 1777460), (105, 1421968), (112, 1333095), (120, 1244222), (140, 1066476), (168, 888730), (210, 710984), (240, 622111), (280, 533238), (336, 444365), (420, 355492), (560, 266619), (840, 177746), (1680, 88873)]