121128210

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{7121}}^1$

素因数の和:7150

約数の個数: 96

約数和(自身を含む): 373306752

約数和(自身を除く): 252178542

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 567, 630, 810, 945, 1134, 1215, 1701, 1890, 2430, 2835, 3402, 5670, 7121, 8505, 14242, 17010, 21363, 35605, 42726, 49847, 64089, 71210, 99694, 106815, 128178, 149541, 192267, 213630, 249235, 299082, 320445, 384534, 448623, 498470, 576801, 640890, 747705, 897246, 961335, 1153602, 1345869, 1495410, 1730403, 1922670, 2243115, 2691738, 2884005, 3460806, 4037607, 4486230, 5768010, 6729345, 8075214, 8652015, 12112821, 13458690, 17304030, 20188035, 24225642, 40376070, 60564105, 121128210]

約数ペア:

[(1, 121128210), (2, 60564105), (3, 40376070), (5, 24225642), (6, 20188035), (7, 17304030), (9, 13458690), (10, 12112821), (14, 8652015), (15, 8075214), (18, 6729345), (21, 5768010), (27, 4486230), (30, 4037607), (35, 3460806), (42, 2884005), (45, 2691738), (54, 2243115), (63, 1922670), (70, 1730403), (81, 1495410), (90, 1345869), (105, 1153602), (126, 961335), (135, 897246), (162, 747705), (189, 640890), (210, 576801), (243, 498470), (270, 448623), (315, 384534), (378, 320445), (405, 299082), (486, 249235), (567, 213630), (630, 192267), (810, 149541), (945, 128178), (1134, 106815), (1215, 99694), (1701, 71210), (1890, 64089), (2430, 49847), (2835, 42726), (3402, 35605), (5670, 21363), (7121, 17010), (8505, 14242)]