515834280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110221}}^1$

素因数の和:110251

約数の個数: 96

約数和(自身を含む): 1805436360

約数和(自身を除く): 1289602080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 110221, 220442, 330663, 440884, 551105, 661326, 881768, 991989, 1102210, 1322652, 1432873, 1653315, 1983978, 2204420, 2645304, 2865746, 3306630, 3967956, 4298619, 4408840, 4959945, 5731492, 6613260, 7164365, 7935912, 8597238, 9919890, 11462984, 12895857, 13226520, 14328730, 17194476, 19839780, 21493095, 25791714, 28657460, 34388952, 39679560, 42986190, 51583428, 57314920, 64479285, 85972380, 103166856, 128958570, 171944760, 257917140, 515834280]

約数ペア:

[(1, 515834280), (2, 257917140), (3, 171944760), (4, 128958570), (5, 103166856), (6, 85972380), (8, 64479285), (9, 57314920), (10, 51583428), (12, 42986190), (13, 39679560), (15, 34388952), (18, 28657460), (20, 25791714), (24, 21493095), (26, 19839780), (30, 17194476), (36, 14328730), (39, 13226520), (40, 12895857), (45, 11462984), (52, 9919890), (60, 8597238), (65, 7935912), (72, 7164365), (78, 6613260), (90, 5731492), (104, 4959945), (117, 4408840), (120, 4298619), (130, 3967956), (156, 3306630), (180, 2865746), (195, 2645304), (234, 2204420), (260, 1983978), (312, 1653315), (360, 1432873), (390, 1322652), (468, 1102210), (520, 991989), (585, 881768), (780, 661326), (936, 551105), (1170, 440884), (1560, 330663), (2340, 220442), (4680, 110221)]