201378840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{129089}}^1$

素因数の和:129116

約数の個数: 64

約数和(自身を含む): 650613600

約数和(自身を除く): 449234760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 129089, 258178, 387267, 516356, 645445, 774534, 1032712, 1290890, 1549068, 1678157, 1936335, 2581780, 3098136, 3356314, 3872670, 5034471, 5163560, 6712628, 7745340, 8390785, 10068942, 13425256, 15490680, 16781570, 20137884, 25172355, 33563140, 40275768, 50344710, 67126280, 100689420, 201378840]

約数ペア:

[(1, 201378840), (2, 100689420), (3, 67126280), (4, 50344710), (5, 40275768), (6, 33563140), (8, 25172355), (10, 20137884), (12, 16781570), (13, 15490680), (15, 13425256), (20, 10068942), (24, 8390785), (26, 7745340), (30, 6712628), (39, 5163560), (40, 5034471), (52, 3872670), (60, 3356314), (65, 3098136), (78, 2581780), (104, 1936335), (120, 1678157), (130, 1549068), (156, 1290890), (195, 1032712), (260, 774534), (312, 645445), (390, 516356), (520, 387267), (780, 258178), (1560, 129089)]