207698640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18413}}^1$

素因数の和:18476

約数の個数: 80

約数和(自身を含む): 657600768

約数和(自身を除く): 449902128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 18413, 36826, 55239, 73652, 92065, 110478, 147304, 184130, 220956, 276195, 294608, 368260, 441912, 552390, 736520, 865411, 883824, 1104780, 1473040, 1730822, 2209560, 2596233, 3461644, 4327055, 4419120, 5192466, 6923288, 8654110, 10384932, 12981165, 13846576, 17308220, 20769864, 25962330, 34616440, 41539728, 51924660, 69232880, 103849320, 207698640]

約数ペア:

[(1, 207698640), (2, 103849320), (3, 69232880), (4, 51924660), (5, 41539728), (6, 34616440), (8, 25962330), (10, 20769864), (12, 17308220), (15, 13846576), (16, 12981165), (20, 10384932), (24, 8654110), (30, 6923288), (40, 5192466), (47, 4419120), (48, 4327055), (60, 3461644), (80, 2596233), (94, 2209560), (120, 1730822), (141, 1473040), (188, 1104780), (235, 883824), (240, 865411), (282, 736520), (376, 552390), (470, 441912), (564, 368260), (705, 294608), (752, 276195), (940, 220956), (1128, 184130), (1410, 147304), (1880, 110478), (2256, 92065), (2820, 73652), (3760, 55239), (5640, 36826), (11280, 18413)]