245655270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22937}}^1$

素因数の和:22974

約数の個数: 96

約数和(自身を含む): 772918848

約数和(自身を除く): 527263578

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 2142, 3570, 5355, 10710, 22937, 45874, 68811, 114685, 137622, 160559, 206433, 229370, 321118, 344055, 389929, 412866, 481677, 688110, 779858, 802795, 963354, 1032165, 1169787, 1445031, 1605590, 1949645, 2064330, 2339574, 2408385, 2729503, 2890062, 3509361, 3899290, 4816770, 5459006, 5848935, 7018722, 7225155, 8188509, 11697870, 13647515, 14450310, 16377018, 17546805, 24565527, 27295030, 35093610, 40942545, 49131054, 81885090, 122827635, 245655270]

約数ペア:

[(1, 245655270), (2, 122827635), (3, 81885090), (5, 49131054), (6, 40942545), (7, 35093610), (9, 27295030), (10, 24565527), (14, 17546805), (15, 16377018), (17, 14450310), (18, 13647515), (21, 11697870), (30, 8188509), (34, 7225155), (35, 7018722), (42, 5848935), (45, 5459006), (51, 4816770), (63, 3899290), (70, 3509361), (85, 2890062), (90, 2729503), (102, 2408385), (105, 2339574), (119, 2064330), (126, 1949645), (153, 1605590), (170, 1445031), (210, 1169787), (238, 1032165), (255, 963354), (306, 802795), (315, 779858), (357, 688110), (510, 481677), (595, 412866), (630, 389929), (714, 344055), (765, 321118), (1071, 229370), (1190, 206433), (1530, 160559), (1785, 137622), (2142, 114685), (3570, 68811), (5355, 45874), (10710, 22937)]