193483120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1259}}^1$

素因数の和:1402

約数の個数: 80

約数和(自身を含む): 480906720

約数和(自身を除く): 287423600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 113, 136, 170, 226, 272, 340, 452, 565, 680, 904, 1130, 1259, 1360, 1808, 1921, 2260, 2518, 3842, 4520, 5036, 6295, 7684, 9040, 9605, 10072, 12590, 15368, 19210, 20144, 21403, 25180, 30736, 38420, 42806, 50360, 76840, 85612, 100720, 107015, 142267, 153680, 171224, 214030, 284534, 342448, 428060, 569068, 711335, 856120, 1138136, 1422670, 1712240, 2276272, 2418539, 2845340, 4837078, 5690680, 9674156, 11381360, 12092695, 19348312, 24185390, 38696624, 48370780, 96741560, 193483120]

約数ペア:

[(1, 193483120), (2, 96741560), (4, 48370780), (5, 38696624), (8, 24185390), (10, 19348312), (16, 12092695), (17, 11381360), (20, 9674156), (34, 5690680), (40, 4837078), (68, 2845340), (80, 2418539), (85, 2276272), (113, 1712240), (136, 1422670), (170, 1138136), (226, 856120), (272, 711335), (340, 569068), (452, 428060), (565, 342448), (680, 284534), (904, 214030), (1130, 171224), (1259, 153680), (1360, 142267), (1808, 107015), (1921, 100720), (2260, 85612), (2518, 76840), (3842, 50360), (4520, 42806), (5036, 38420), (6295, 30736), (7684, 25180), (9040, 21403), (9605, 20144), (10072, 19210), (12590, 15368)]