345654080

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:584

約数の個数: 112

約数和(自身を含む): 874776000

約数和(自身を除く): 529121920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 139, 152, 160, 190, 278, 304, 320, 380, 409, 556, 608, 695, 760, 818, 1112, 1216, 1390, 1520, 1636, 2045, 2224, 2641, 2780, 3040, 3272, 4090, 4448, 5282, 5560, 6080, 6544, 7771, 8180, 8896, 10564, 11120, 13088, 13205, 15542, 16360, 21128, 22240, 26176, 26410, 31084, 32720, 38855, 42256, 44480, 52820, 56851, 62168, 65440, 77710, 84512, 105640, 113702, 124336, 130880, 155420, 169024, 211280, 227404, 248672, 284255, 310840, 422560, 454808, 497344, 568510, 621680, 845120, 909616, 1080169, 1137020, 1243360, 1819232, 2160338, 2274040, 2486720, 3638464, 4320676, 4548080, 5400845, 8641352, 9096160, 10801690, 17282704, 18192320, 21603380, 34565408, 43206760, 69130816, 86413520, 172827040, 345654080]

約数ペア:

[(1, 345654080), (2, 172827040), (4, 86413520), (5, 69130816), (8, 43206760), (10, 34565408), (16, 21603380), (19, 18192320), (20, 17282704), (32, 10801690), (38, 9096160), (40, 8641352), (64, 5400845), (76, 4548080), (80, 4320676), (95, 3638464), (139, 2486720), (152, 2274040), (160, 2160338), (190, 1819232), (278, 1243360), (304, 1137020), (320, 1080169), (380, 909616), (409, 845120), (556, 621680), (608, 568510), (695, 497344), (760, 454808), (818, 422560), (1112, 310840), (1216, 284255), (1390, 248672), (1520, 227404), (1636, 211280), (2045, 169024), (2224, 155420), (2641, 130880), (2780, 124336), (3040, 113702), (3272, 105640), (4090, 84512), (4448, 77710), (5282, 65440), (5560, 62168), (6080, 56851), (6544, 52820), (7771, 44480), (8180, 42256), (8896, 38855), (10564, 32720), (11120, 31084), (13088, 26410), (13205, 26176), (15542, 22240), (16360, 21128)]