364039720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 930631680

約数和(自身を除く): 566591960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 71, 86, 88, 110, 142, 172, 215, 220, 271, 284, 344, 355, 430, 440, 473, 542, 568, 710, 781, 860, 946, 1084, 1355, 1420, 1562, 1720, 1892, 2168, 2365, 2710, 2840, 2981, 3053, 3124, 3784, 3905, 4730, 5420, 5962, 6106, 6248, 7810, 9460, 10840, 11653, 11924, 12212, 14905, 15265, 15620, 18920, 19241, 23306, 23848, 24424, 29810, 30530, 31240, 33583, 38482, 46612, 58265, 59620, 61060, 67166, 76964, 93224, 96205, 116530, 119240, 122120, 128183, 134332, 153928, 167915, 192410, 211651, 233060, 256366, 268664, 335830, 384820, 423302, 466120, 512732, 640915, 671660, 769640, 827363, 846604, 1025464, 1058255, 1281830, 1343320, 1654726, 1693208, 2116510, 2563660, 3309452, 4136815, 4233020, 5127320, 6618904, 8273630, 8466040, 9100993, 16547260, 18201986, 33094520, 36403972, 45504965, 72807944, 91009930, 182019860, 364039720]

約数ペア:

[(1, 364039720), (2, 182019860), (4, 91009930), (5, 72807944), (8, 45504965), (10, 36403972), (11, 33094520), (20, 18201986), (22, 16547260), (40, 9100993), (43, 8466040), (44, 8273630), (55, 6618904), (71, 5127320), (86, 4233020), (88, 4136815), (110, 3309452), (142, 2563660), (172, 2116510), (215, 1693208), (220, 1654726), (271, 1343320), (284, 1281830), (344, 1058255), (355, 1025464), (430, 846604), (440, 827363), (473, 769640), (542, 671660), (568, 640915), (710, 512732), (781, 466120), (860, 423302), (946, 384820), (1084, 335830), (1355, 268664), (1420, 256366), (1562, 233060), (1720, 211651), (1892, 192410), (2168, 167915), (2365, 153928), (2710, 134332), (2840, 128183), (2981, 122120), (3053, 119240), (3124, 116530), (3784, 96205), (3905, 93224), (4730, 76964), (5420, 67166), (5962, 61060), (6106, 59620), (6248, 58265), (7810, 46612), (9460, 38482), (10840, 33583), (11653, 31240), (11924, 30530), (12212, 29810), (14905, 24424), (15265, 23848), (15620, 23306), (18920, 19241)]