168457410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:565

約数の個数: 144

約数和(自身を含む): 497952000

約数和(自身を除く): 329494590

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 121, 155, 165, 186, 198, 242, 279, 310, 330, 341, 363, 465, 495, 499, 558, 605, 682, 726, 930, 990, 998, 1023, 1089, 1210, 1395, 1497, 1705, 1815, 2046, 2178, 2495, 2790, 2994, 3069, 3410, 3630, 3751, 4491, 4990, 5115, 5445, 5489, 6138, 7485, 7502, 8982, 10230, 10890, 10978, 11253, 14970, 15345, 15469, 16467, 18755, 22455, 22506, 27445, 30690, 30938, 32934, 33759, 37510, 44910, 46407, 49401, 54890, 56265, 60379, 67518, 77345, 82335, 92814, 98802, 112530, 120758, 139221, 154690, 164670, 168795, 170159, 181137, 232035, 247005, 278442, 301895, 337590, 340318, 362274, 464070, 494010, 510477, 543411, 603790, 696105, 850795, 905685, 1020954, 1086822, 1392210, 1531431, 1701590, 1811370, 1871749, 2552385, 2717055, 3062862, 3743498, 5104770, 5434110, 5615247, 7657155, 9358745, 11230494, 15314310, 16845741, 18717490, 28076235, 33691482, 56152470, 84228705, 168457410]

約数ペア:

[(1, 168457410), (2, 84228705), (3, 56152470), (5, 33691482), (6, 28076235), (9, 18717490), (10, 16845741), (11, 15314310), (15, 11230494), (18, 9358745), (22, 7657155), (30, 5615247), (31, 5434110), (33, 5104770), (45, 3743498), (55, 3062862), (62, 2717055), (66, 2552385), (90, 1871749), (93, 1811370), (99, 1701590), (110, 1531431), (121, 1392210), (155, 1086822), (165, 1020954), (186, 905685), (198, 850795), (242, 696105), (279, 603790), (310, 543411), (330, 510477), (341, 494010), (363, 464070), (465, 362274), (495, 340318), (499, 337590), (558, 301895), (605, 278442), (682, 247005), (726, 232035), (930, 181137), (990, 170159), (998, 168795), (1023, 164670), (1089, 154690), (1210, 139221), (1395, 120758), (1497, 112530), (1705, 98802), (1815, 92814), (2046, 82335), (2178, 77345), (2495, 67518), (2790, 60379), (2994, 56265), (3069, 54890), (3410, 49401), (3630, 46407), (3751, 44910), (4491, 37510), (4990, 33759), (5115, 32934), (5445, 30938), (5489, 30690), (6138, 27445), (7485, 22506), (7502, 22455), (8982, 18755), (10230, 16467), (10890, 15469), (10978, 15345), (11253, 14970)]