199236480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{103769}}^1$

素因数の和:103791

約数の個数: 64

約数和(自身を含む): 635072400

約数和(自身を除く): 435835920

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, 103769, 207538, 311307, 415076, 518845, 622614, 830152, 1037690, 1245228, 1556535, 1660304, 2075380, 2490456, 3113070, 3320608, 4150760, 4980912, 6226140, 6641216, 8301520, 9961824, 12452280, 13282432, 16603040, 19923648, 24904560, 33206080, 39847296, 49809120, 66412160, 99618240, 199236480]

約数ペア:

[(1, 199236480), (2, 99618240), (3, 66412160), (4, 49809120), (5, 39847296), (6, 33206080), (8, 24904560), (10, 19923648), (12, 16603040), (15, 13282432), (16, 12452280), (20, 9961824), (24, 8301520), (30, 6641216), (32, 6226140), (40, 4980912), (48, 4150760), (60, 3320608), (64, 3113070), (80, 2490456), (96, 2075380), (120, 1660304), (128, 1556535), (160, 1245228), (192, 1037690), (240, 830152), (320, 622614), (384, 518845), (480, 415076), (640, 311307), (960, 207538), (1920, 103769)]