197044440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{86423}}^1$

素因数の和:86456

約数の個数: 64

約数和(自身を含む): 622252800

約数和(自身を除く): 425208360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 86423, 172846, 259269, 345692, 432115, 518538, 691384, 864230, 1037076, 1296345, 1642037, 1728460, 2074152, 2592690, 3284074, 3456920, 4926111, 5185380, 6568148, 8210185, 9852222, 10370760, 13136296, 16420370, 19704444, 24630555, 32840740, 39408888, 49261110, 65681480, 98522220, 197044440]

約数ペア:

[(1, 197044440), (2, 98522220), (3, 65681480), (4, 49261110), (5, 39408888), (6, 32840740), (8, 24630555), (10, 19704444), (12, 16420370), (15, 13136296), (19, 10370760), (20, 9852222), (24, 8210185), (30, 6568148), (38, 5185380), (40, 4926111), (57, 3456920), (60, 3284074), (76, 2592690), (95, 2074152), (114, 1728460), (120, 1642037), (152, 1296345), (190, 1037076), (228, 864230), (285, 691384), (380, 518538), (456, 432115), (570, 345692), (760, 259269), (1140, 172846), (2280, 86423)]