149118720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{38833}}^1$

素因数の和:38857

約数の個数: 72

約数和(自身を含む): 476260176

約数和(自身を除く): 327141456

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 38833, 77666, 116499, 155332, 194165, 232998, 310664, 388330, 465996, 582495, 621328, 776660, 931992, 1164990, 1242656, 1553320, 1863984, 2329980, 2485312, 3106640, 3727968, 4659960, 4970624, 6213280, 7455936, 9319920, 9941248, 12426560, 14911872, 18639840, 24853120, 29823744, 37279680, 49706240, 74559360, 149118720]

約数ペア:

[(1, 149118720), (2, 74559360), (3, 49706240), (4, 37279680), (5, 29823744), (6, 24853120), (8, 18639840), (10, 14911872), (12, 12426560), (15, 9941248), (16, 9319920), (20, 7455936), (24, 6213280), (30, 4970624), (32, 4659960), (40, 3727968), (48, 3106640), (60, 2485312), (64, 2329980), (80, 1863984), (96, 1553320), (120, 1242656), (128, 1164990), (160, 931992), (192, 776660), (240, 621328), (256, 582495), (320, 465996), (384, 388330), (480, 310664), (640, 232998), (768, 194165), (960, 155332), (1280, 116499), (1920, 77666), (3840, 38833)]