166275780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:690

約数の個数: 144

約数和(自身を含む): 526424640

約数和(自身を除く): 360148860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 121, 132, 148, 165, 185, 220, 222, 242, 330, 363, 370, 407, 444, 484, 555, 605, 619, 660, 726, 740, 814, 1110, 1210, 1221, 1238, 1452, 1628, 1815, 1857, 2035, 2220, 2420, 2442, 2476, 3095, 3630, 3714, 4070, 4477, 4884, 6105, 6190, 6809, 7260, 7428, 8140, 8954, 9285, 12210, 12380, 13431, 13618, 17908, 18570, 20427, 22385, 22903, 24420, 26862, 27236, 34045, 37140, 40854, 44770, 45806, 53724, 67155, 68090, 68709, 74899, 81708, 89540, 91612, 102135, 114515, 134310, 136180, 137418, 149798, 204270, 224697, 229030, 251933, 268620, 274836, 299596, 343545, 374495, 408540, 449394, 458060, 503866, 687090, 748990, 755799, 898788, 1007732, 1123485, 1259665, 1374180, 1497980, 1511598, 2246970, 2519330, 2771263, 3023196, 3778995, 4493940, 5038660, 5542526, 7557990, 8313789, 11085052, 13856315, 15115980, 16627578, 27712630, 33255156, 41568945, 55425260, 83137890, 166275780]

約数ペア:

[(1, 166275780), (2, 83137890), (3, 55425260), (4, 41568945), (5, 33255156), (6, 27712630), (10, 16627578), (11, 15115980), (12, 13856315), (15, 11085052), (20, 8313789), (22, 7557990), (30, 5542526), (33, 5038660), (37, 4493940), (44, 3778995), (55, 3023196), (60, 2771263), (66, 2519330), (74, 2246970), (110, 1511598), (111, 1497980), (121, 1374180), (132, 1259665), (148, 1123485), (165, 1007732), (185, 898788), (220, 755799), (222, 748990), (242, 687090), (330, 503866), (363, 458060), (370, 449394), (407, 408540), (444, 374495), (484, 343545), (555, 299596), (605, 274836), (619, 268620), (660, 251933), (726, 229030), (740, 224697), (814, 204270), (1110, 149798), (1210, 137418), (1221, 136180), (1238, 134310), (1452, 114515), (1628, 102135), (1815, 91612), (1857, 89540), (2035, 81708), (2220, 74899), (2420, 68709), (2442, 68090), (2476, 67155), (3095, 53724), (3630, 45806), (3714, 44770), (4070, 40854), (4477, 37140), (4884, 34045), (6105, 27236), (6190, 26862), (6809, 24420), (7260, 22903), (7428, 22385), (8140, 20427), (8954, 18570), (9285, 17908), (12210, 13618), (12380, 13431)]