173812980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{677}}^1$

素因数の和:1089

約数の個数: 96

約数和(自身を含む): 533070720

約数和(自身を除く): 359257740

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, 389, 660, 677, 778, 1167, 1354, 1556, 1945, 2031, 2334, 2708, 3385, 3890, 4062, 4279, 4668, 5835, 6770, 7447, 7780, 8124, 8558, 10155, 11670, 12837, 13540, 14894, 17116, 20310, 21395, 22341, 23340, 25674, 29788, 37235, 40620, 42790, 44682, 51348, 64185, 74470, 85580, 89364, 111705, 128370, 148940, 223410, 256740, 263353, 446820, 526706, 790059, 1053412, 1316765, 1580118, 2633530, 2896883, 3160236, 3950295, 5267060, 5793766, 7900590, 8690649, 11587532, 14484415, 15801180, 17381298, 28968830, 34762596, 43453245, 57937660, 86906490, 173812980]

約数ペア:

[(1, 173812980), (2, 86906490), (3, 57937660), (4, 43453245), (5, 34762596), (6, 28968830), (10, 17381298), (11, 15801180), (12, 14484415), (15, 11587532), (20, 8690649), (22, 7900590), (30, 5793766), (33, 5267060), (44, 3950295), (55, 3160236), (60, 2896883), (66, 2633530), (110, 1580118), (132, 1316765), (165, 1053412), (220, 790059), (330, 526706), (389, 446820), (660, 263353), (677, 256740), (778, 223410), (1167, 148940), (1354, 128370), (1556, 111705), (1945, 89364), (2031, 85580), (2334, 74470), (2708, 64185), (3385, 51348), (3890, 44682), (4062, 42790), (4279, 40620), (4668, 37235), (5835, 29788), (6770, 25674), (7447, 23340), (7780, 22341), (8124, 21395), (8558, 20310), (10155, 17116), (11670, 14894), (12837, 13540)]