149032320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{77621}}^1$

素因数の和:77643

約数の個数: 64

約数和(自身を含む): 475046640

約数和(自身を除く): 326014320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 77621, 155242, 232863, 310484, 388105, 465726, 620968, 776210, 931452, 1164315, 1241936, 1552420, 1862904, 2328630, 2483872, 3104840, 3725808, 4657260, 4967744, 6209680, 7451616, 9314520, 9935488, 12419360, 14903232, 18629040, 24838720, 29806464, 37258080, 49677440, 74516160, 149032320]

約数ペア:

[(1, 149032320), (2, 74516160), (3, 49677440), (4, 37258080), (5, 29806464), (6, 24838720), (8, 18629040), (10, 14903232), (12, 12419360), (15, 9935488), (16, 9314520), (20, 7451616), (24, 6209680), (30, 4967744), (32, 4657260), (40, 3725808), (48, 3104840), (60, 2483872), (64, 2328630), (80, 1862904), (96, 1552420), (120, 1241936), (128, 1164315), (160, 931452), (192, 776210), (240, 620968), (320, 465726), (384, 388105), (480, 310484), (640, 232863), (960, 155242), (1920, 77621)]