118486620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{347}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 413457408

約数和(自身を除く): 294970788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 271, 315, 347, 420, 542, 630, 694, 813, 1041, 1084, 1260, 1355, 1388, 1626, 1735, 1897, 2082, 2429, 2439, 2710, 3123, 3252, 3470, 3794, 4065, 4164, 4858, 4878, 5205, 5420, 5691, 6246, 6940, 7287, 7588, 8130, 9485, 9716, 9756, 10410, 11382, 12145, 12195, 12492, 14574, 15615, 16260, 17073, 18970, 20820, 21861, 22764, 24290, 24390, 28455, 29148, 31230, 34146, 36435, 37940, 43722, 48580, 48780, 56910, 62460, 68292, 72870, 85365, 87444, 94037, 109305, 113820, 145740, 170730, 188074, 218610, 282111, 341460, 376148, 437220, 470185, 564222, 658259, 846333, 940370, 1128444, 1316518, 1410555, 1692666, 1880740, 1974777, 2633036, 2821110, 3291295, 3385332, 3949554, 4231665, 5642220, 5924331, 6582590, 7899108, 8463330, 9873885, 11848662, 13165180, 16926660, 19747770, 23697324, 29621655, 39495540, 59243310, 118486620]

約数ペア:

[(1, 118486620), (2, 59243310), (3, 39495540), (4, 29621655), (5, 23697324), (6, 19747770), (7, 16926660), (9, 13165180), (10, 11848662), (12, 9873885), (14, 8463330), (15, 7899108), (18, 6582590), (20, 5924331), (21, 5642220), (28, 4231665), (30, 3949554), (35, 3385332), (36, 3291295), (42, 2821110), (45, 2633036), (60, 1974777), (63, 1880740), (70, 1692666), (84, 1410555), (90, 1316518), (105, 1128444), (126, 940370), (140, 846333), (180, 658259), (210, 564222), (252, 470185), (271, 437220), (315, 376148), (347, 341460), (420, 282111), (542, 218610), (630, 188074), (694, 170730), (813, 145740), (1041, 113820), (1084, 109305), (1260, 94037), (1355, 87444), (1388, 85365), (1626, 72870), (1735, 68292), (1897, 62460), (2082, 56910), (2429, 48780), (2439, 48580), (2710, 43722), (3123, 37940), (3252, 36435), (3470, 34146), (3794, 31230), (4065, 29148), (4164, 28455), (4858, 24390), (4878, 24290), (5205, 22764), (5420, 21861), (5691, 20820), (6246, 18970), (6940, 17073), (7287, 16260), (7588, 15615), (8130, 14574), (9485, 12492), (9716, 12195), (9756, 12145), (10410, 11382)]