156514560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{40759}}^1$

素因数の和:40783

約数の個数: 72

約数和(自身を含む): 499880640

約数和(自身を除く): 343366080

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, 40759, 81518, 122277, 163036, 203795, 244554, 326072, 407590, 489108, 611385, 652144, 815180, 978216, 1222770, 1304288, 1630360, 1956432, 2445540, 2608576, 3260720, 3912864, 4891080, 5217152, 6521440, 7825728, 9782160, 10434304, 13042880, 15651456, 19564320, 26085760, 31302912, 39128640, 52171520, 78257280, 156514560]

約数ペア:

[(1, 156514560), (2, 78257280), (3, 52171520), (4, 39128640), (5, 31302912), (6, 26085760), (8, 19564320), (10, 15651456), (12, 13042880), (15, 10434304), (16, 9782160), (20, 7825728), (24, 6521440), (30, 5217152), (32, 4891080), (40, 3912864), (48, 3260720), (60, 2608576), (64, 2445540), (80, 1956432), (96, 1630360), (120, 1304288), (128, 1222770), (160, 978216), (192, 815180), (240, 652144), (256, 611385), (320, 489108), (384, 407590), (480, 326072), (640, 244554), (768, 203795), (960, 163036), (1280, 122277), (1920, 81518), (3840, 40759)]