198447360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{51679}}^1$

素因数の和:51703

約数の個数: 72

約数和(自身を含む): 633803520

約数和(自身を除く): 435356160

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, 51679, 103358, 155037, 206716, 258395, 310074, 413432, 516790, 620148, 775185, 826864, 1033580, 1240296, 1550370, 1653728, 2067160, 2480592, 3100740, 3307456, 4134320, 4961184, 6201480, 6614912, 8268640, 9922368, 12402960, 13229824, 16537280, 19844736, 24805920, 33074560, 39689472, 49611840, 66149120, 99223680, 198447360]

約数ペア:

[(1, 198447360), (2, 99223680), (3, 66149120), (4, 49611840), (5, 39689472), (6, 33074560), (8, 24805920), (10, 19844736), (12, 16537280), (15, 13229824), (16, 12402960), (20, 9922368), (24, 8268640), (30, 6614912), (32, 6201480), (40, 4961184), (48, 4134320), (60, 3307456), (64, 3100740), (80, 2480592), (96, 2067160), (120, 1653728), (128, 1550370), (160, 1240296), (192, 1033580), (240, 826864), (256, 775185), (320, 620148), (384, 516790), (480, 413432), (640, 310074), (768, 258395), (960, 206716), (1280, 155037), (1920, 103358), (3840, 51679)]