304175880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4289}}^1$

素因数の和:4503

約数の個数: 96

約数和(自身を含む): 993821400

約数和(自身を除く): 689645520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 985, 1182, 1576, 1773, 1970, 2364, 2955, 3546, 3940, 4289, 4728, 5910, 7092, 7880, 8578, 8865, 11820, 12867, 14184, 17156, 17730, 21445, 23640, 25734, 34312, 35460, 38601, 42890, 51468, 64335, 70920, 77202, 85780, 102936, 128670, 154404, 171560, 193005, 257340, 308808, 386010, 514680, 772020, 844933, 1544040, 1689866, 2534799, 3379732, 4224665, 5069598, 6759464, 7604397, 8449330, 10139196, 12673995, 15208794, 16898660, 20278392, 25347990, 30417588, 33797320, 38021985, 50695980, 60835176, 76043970, 101391960, 152087940, 304175880]

約数ペア:

[(1, 304175880), (2, 152087940), (3, 101391960), (4, 76043970), (5, 60835176), (6, 50695980), (8, 38021985), (9, 33797320), (10, 30417588), (12, 25347990), (15, 20278392), (18, 16898660), (20, 15208794), (24, 12673995), (30, 10139196), (36, 8449330), (40, 7604397), (45, 6759464), (60, 5069598), (72, 4224665), (90, 3379732), (120, 2534799), (180, 1689866), (197, 1544040), (360, 844933), (394, 772020), (591, 514680), (788, 386010), (985, 308808), (1182, 257340), (1576, 193005), (1773, 171560), (1970, 154404), (2364, 128670), (2955, 102936), (3546, 85780), (3940, 77202), (4289, 70920), (4728, 64335), (5910, 51468), (7092, 42890), (7880, 38601), (8578, 35460), (8865, 34312), (11820, 25734), (12867, 23640), (14184, 21445), (17156, 17730)]