157182720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{40933}}^1$

素因数の和:40957

約数の個数: 72

約数和(自身を含む): 502014576

約数和(自身を除く): 344831856

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, 40933, 81866, 122799, 163732, 204665, 245598, 327464, 409330, 491196, 613995, 654928, 818660, 982392, 1227990, 1309856, 1637320, 1964784, 2455980, 2619712, 3274640, 3929568, 4911960, 5239424, 6549280, 7859136, 9823920, 10478848, 13098560, 15718272, 19647840, 26197120, 31436544, 39295680, 52394240, 78591360, 157182720]

約数ペア:

[(1, 157182720), (2, 78591360), (3, 52394240), (4, 39295680), (5, 31436544), (6, 26197120), (8, 19647840), (10, 15718272), (12, 13098560), (15, 10478848), (16, 9823920), (20, 7859136), (24, 6549280), (30, 5239424), (32, 4911960), (40, 3929568), (48, 3274640), (60, 2619712), (64, 2455980), (80, 1964784), (96, 1637320), (120, 1309856), (128, 1227990), (160, 982392), (192, 818660), (240, 654928), (256, 613995), (320, 491196), (384, 409330), (480, 327464), (640, 245598), (768, 204665), (960, 163732), (1280, 122799), (1920, 81866), (3840, 40933)]