149502720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{38933}}^1$

素因数の和:38957

約数の個数: 72

約数和(自身を含む): 477486576

約数和(自身を除く): 327983856

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, 38933, 77866, 116799, 155732, 194665, 233598, 311464, 389330, 467196, 583995, 622928, 778660, 934392, 1167990, 1245856, 1557320, 1868784, 2335980, 2491712, 3114640, 3737568, 4671960, 4983424, 6229280, 7475136, 9343920, 9966848, 12458560, 14950272, 18687840, 24917120, 29900544, 37375680, 49834240, 74751360, 149502720]

約数ペア:

[(1, 149502720), (2, 74751360), (3, 49834240), (4, 37375680), (5, 29900544), (6, 24917120), (8, 18687840), (10, 14950272), (12, 12458560), (15, 9966848), (16, 9343920), (20, 7475136), (24, 6229280), (30, 4983424), (32, 4671960), (40, 3737568), (48, 3114640), (60, 2491712), (64, 2335980), (80, 1868784), (96, 1557320), (120, 1245856), (128, 1167990), (160, 934392), (192, 778660), (240, 622928), (256, 583995), (320, 467196), (384, 389330), (480, 311464), (640, 233598), (768, 194665), (960, 155732), (1280, 116799), (1920, 77866), (3840, 38933)]