168264880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1117}}^1$

素因数の和:1406

約数の個数: 80

約数和(自身を含む): 449167680

約数和(自身を除く): 280902800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 269, 280, 538, 560, 1076, 1117, 1345, 1883, 2152, 2234, 2690, 3766, 4304, 4468, 5380, 5585, 7532, 7819, 8936, 9415, 10760, 11170, 15064, 15638, 17872, 18830, 21520, 22340, 30128, 31276, 37660, 39095, 44680, 62552, 75320, 78190, 89360, 125104, 150640, 156380, 300473, 312760, 600946, 625520, 1201892, 1502365, 2103311, 2403784, 3004730, 4206622, 4807568, 6009460, 8413244, 10516555, 12018920, 16826488, 21033110, 24037840, 33652976, 42066220, 84132440, 168264880]

約数ペア:

[(1, 168264880), (2, 84132440), (4, 42066220), (5, 33652976), (7, 24037840), (8, 21033110), (10, 16826488), (14, 12018920), (16, 10516555), (20, 8413244), (28, 6009460), (35, 4807568), (40, 4206622), (56, 3004730), (70, 2403784), (80, 2103311), (112, 1502365), (140, 1201892), (269, 625520), (280, 600946), (538, 312760), (560, 300473), (1076, 156380), (1117, 150640), (1345, 125104), (1883, 89360), (2152, 78190), (2234, 75320), (2690, 62552), (3766, 44680), (4304, 39095), (4468, 37660), (5380, 31276), (5585, 30128), (7532, 22340), (7819, 21520), (8936, 18830), (9415, 17872), (10760, 15638), (11170, 15064)]