171520140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15287}}^1$

素因数の和:15327

約数の個数: 96

約数和(自身を含む): 554770944

約数和(自身を除く): 383250804

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3740, 5610, 11220, 15287, 30574, 45861, 61148, 76435, 91722, 152870, 168157, 183444, 229305, 259879, 305740, 336314, 458610, 504471, 519758, 672628, 779637, 840785, 917220, 1008942, 1039516, 1299395, 1559274, 1681570, 2017884, 2522355, 2598790, 2858669, 3118548, 3363140, 3898185, 5044710, 5197580, 5717338, 7796370, 8576007, 10089420, 11434676, 14293345, 15592740, 17152014, 28586690, 34304028, 42880035, 57173380, 85760070, 171520140]

約数ペア:

[(1, 171520140), (2, 85760070), (3, 57173380), (4, 42880035), (5, 34304028), (6, 28586690), (10, 17152014), (11, 15592740), (12, 14293345), (15, 11434676), (17, 10089420), (20, 8576007), (22, 7796370), (30, 5717338), (33, 5197580), (34, 5044710), (44, 3898185), (51, 3363140), (55, 3118548), (60, 2858669), (66, 2598790), (68, 2522355), (85, 2017884), (102, 1681570), (110, 1559274), (132, 1299395), (165, 1039516), (170, 1008942), (187, 917220), (204, 840785), (220, 779637), (255, 672628), (330, 519758), (340, 504471), (374, 458610), (510, 336314), (561, 305740), (660, 259879), (748, 229305), (935, 183444), (1020, 168157), (1122, 152870), (1870, 91722), (2244, 76435), (2805, 61148), (3740, 45861), (5610, 30574), (11220, 15287)]