201532980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{305353}}^1$

素因数の和:305376

約数の個数: 48

約数和(自身を含む): 615593664

約数和(自身を除く): 414060684

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 305353, 610706, 916059, 1221412, 1526765, 1832118, 3053530, 3358883, 3664236, 4580295, 6107060, 6717766, 9160590, 10076649, 13435532, 16794415, 18321180, 20153298, 33588830, 40306596, 50383245, 67177660, 100766490, 201532980]

約数ペア:

[(1, 201532980), (2, 100766490), (3, 67177660), (4, 50383245), (5, 40306596), (6, 33588830), (10, 20153298), (11, 18321180), (12, 16794415), (15, 13435532), (20, 10076649), (22, 9160590), (30, 6717766), (33, 6107060), (44, 4580295), (55, 3664236), (60, 3358883), (66, 3053530), (110, 1832118), (132, 1526765), (165, 1221412), (220, 916059), (330, 610706), (660, 305353)]