245888983760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29123}}^1\times {\mathrm{15077}}^1$

素因数の和:44220

約数の個数: 80

約数和(自身を含む): 653427927936

約数和(自身を除く): 407538944176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 15077, 29123, 30154, 58246, 60308, 75385, 105539, 116492, 120616, 145615, 150770, 203861, 211078, 232984, 241232, 291230, 301540, 407722, 422156, 465968, 527695, 582460, 603080, 815444, 844312, 1019305, 1055390, 1164920, 1206160, 1630888, 1688624, 2038610, 2110780, 2329840, 3261776, 4077220, 4221560, 8154440, 8443120, 16308880, 439087471, 878174942, 1756349884, 2195437355, 3073612297, 3512699768, 4390874710, 6147224594, 7025399536, 8781749420, 12294449188, 15368061485, 17563498840, 24588898376, 30736122970, 35126997680, 49177796752, 61472245940, 122944491880, 245888983760]

約数ペア:

[(1, 245888983760), (2, 122944491880), (4, 61472245940), (5, 49177796752), (7, 35126997680), (8, 30736122970), (10, 24588898376), (14, 17563498840), (16, 15368061485), (20, 12294449188), (28, 8781749420), (35, 7025399536), (40, 6147224594), (56, 4390874710), (70, 3512699768), (80, 3073612297), (112, 2195437355), (140, 1756349884), (280, 878174942), (560, 439087471), (15077, 16308880), (29123, 8443120), (30154, 8154440), (58246, 4221560), (60308, 4077220), (75385, 3261776), (105539, 2329840), (116492, 2110780), (120616, 2038610), (145615, 1688624), (150770, 1630888), (203861, 1206160), (211078, 1164920), (232984, 1055390), (241232, 1019305), (291230, 844312), (301540, 815444), (407722, 603080), (422156, 582460), (465968, 527695)]