168684660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:479

約数の個数: 192

約数和(自身を含む): 567302400

約数和(自身を除く): 398617740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 41, 45, 54, 57, 60, 76, 82, 90, 95, 108, 114, 123, 135, 164, 171, 180, 190, 205, 228, 246, 270, 285, 342, 369, 380, 401, 410, 492, 513, 540, 570, 615, 684, 738, 779, 802, 820, 855, 1026, 1107, 1140, 1203, 1230, 1476, 1558, 1604, 1710, 1845, 2005, 2052, 2214, 2337, 2406, 2460, 2565, 3116, 3420, 3609, 3690, 3895, 4010, 4428, 4674, 4812, 5130, 5535, 6015, 7011, 7218, 7380, 7619, 7790, 8020, 9348, 10260, 10827, 11070, 11685, 12030, 14022, 14436, 15238, 15580, 16441, 18045, 21033, 21654, 22140, 22857, 23370, 24060, 28044, 30476, 32882, 35055, 36090, 38095, 42066, 43308, 45714, 46740, 49323, 54135, 65764, 68571, 70110, 72180, 76190, 82205, 84132, 91428, 98646, 105165, 108270, 114285, 137142, 140220, 147969, 152380, 164410, 197292, 205713, 210330, 216540, 228570, 246615, 274284, 295938, 312379, 328820, 342855, 411426, 420660, 443907, 457140, 493230, 591876, 624758, 685710, 739845, 822852, 887814, 937137, 986460, 1028565, 1249516, 1371420, 1479690, 1561895, 1775628, 1874274, 2057130, 2219535, 2811411, 2959380, 3123790, 3748548, 4114260, 4439070, 4685685, 5622822, 6247580, 8434233, 8878140, 9371370, 11245644, 14057055, 16868466, 18742740, 28114110, 33736932, 42171165, 56228220, 84342330, 168684660]

約数ペア:

[(1, 168684660), (2, 84342330), (3, 56228220), (4, 42171165), (5, 33736932), (6, 28114110), (9, 18742740), (10, 16868466), (12, 14057055), (15, 11245644), (18, 9371370), (19, 8878140), (20, 8434233), (27, 6247580), (30, 5622822), (36, 4685685), (38, 4439070), (41, 4114260), (45, 3748548), (54, 3123790), (57, 2959380), (60, 2811411), (76, 2219535), (82, 2057130), (90, 1874274), (95, 1775628), (108, 1561895), (114, 1479690), (123, 1371420), (135, 1249516), (164, 1028565), (171, 986460), (180, 937137), (190, 887814), (205, 822852), (228, 739845), (246, 685710), (270, 624758), (285, 591876), (342, 493230), (369, 457140), (380, 443907), (401, 420660), (410, 411426), (492, 342855), (513, 328820), (540, 312379), (570, 295938), (615, 274284), (684, 246615), (738, 228570), (779, 216540), (802, 210330), (820, 205713), (855, 197292), (1026, 164410), (1107, 152380), (1140, 147969), (1203, 140220), (1230, 137142), (1476, 114285), (1558, 108270), (1604, 105165), (1710, 98646), (1845, 91428), (2005, 84132), (2052, 82205), (2214, 76190), (2337, 72180), (2406, 70110), (2460, 68571), (2565, 65764), (3116, 54135), (3420, 49323), (3609, 46740), (3690, 45714), (3895, 43308), (4010, 42066), (4428, 38095), (4674, 36090), (4812, 35055), (5130, 32882), (5535, 30476), (6015, 28044), (7011, 24060), (7218, 23370), (7380, 22857), (7619, 22140), (7790, 21654), (8020, 21033), (9348, 18045), (10260, 16441), (10827, 15580), (11070, 15238), (11685, 14436), (12030, 14022)]