261047580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6917}}^1$

素因数の和:6983

約数の個数: 96

約数和(自身を含む): 794961216

約数和(自身を除く): 533913636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 204, 222, 255, 340, 370, 444, 510, 555, 629, 740, 1020, 1110, 1258, 1887, 2220, 2516, 3145, 3774, 6290, 6917, 7548, 9435, 12580, 13834, 18870, 20751, 27668, 34585, 37740, 41502, 69170, 83004, 103755, 117589, 138340, 207510, 235178, 255929, 352767, 415020, 470356, 511858, 587945, 705534, 767787, 1023716, 1175890, 1279645, 1411068, 1535574, 1763835, 2351780, 2559290, 3071148, 3527670, 3838935, 4350793, 5118580, 7055340, 7677870, 8701586, 13052379, 15355740, 17403172, 21753965, 26104758, 43507930, 52209516, 65261895, 87015860, 130523790, 261047580]

約数ペア:

[(1, 261047580), (2, 130523790), (3, 87015860), (4, 65261895), (5, 52209516), (6, 43507930), (10, 26104758), (12, 21753965), (15, 17403172), (17, 15355740), (20, 13052379), (30, 8701586), (34, 7677870), (37, 7055340), (51, 5118580), (60, 4350793), (68, 3838935), (74, 3527670), (85, 3071148), (102, 2559290), (111, 2351780), (148, 1763835), (170, 1535574), (185, 1411068), (204, 1279645), (222, 1175890), (255, 1023716), (340, 767787), (370, 705534), (444, 587945), (510, 511858), (555, 470356), (629, 415020), (740, 352767), (1020, 255929), (1110, 235178), (1258, 207510), (1887, 138340), (2220, 117589), (2516, 103755), (3145, 83004), (3774, 69170), (6290, 41502), (6917, 37740), (7548, 34585), (9435, 27668), (12580, 20751), (13834, 18870)]