268804736820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{9889799}}^1$

素因数の和:9889965

約数の個数: 72

約数和(自身を含む): 820774281600

約数和(自身を除く): 551969544780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4530, 5436, 6795, 9060, 13590, 27180, 9889799, 19779598, 29669397, 39559196, 49448995, 59338794, 89008191, 98897990, 118677588, 148346985, 178016382, 197795980, 296693970, 356032764, 445040955, 593387940, 890081910, 1493359649, 1780163820, 2986719298, 4480078947, 5973438596, 7466798245, 8960157894, 13440236841, 14933596490, 17920315788, 22400394735, 26880473682, 29867192980, 44800789470, 53760947364, 67201184205, 89601578940, 134402368410, 268804736820]

約数ペア:

[(1, 268804736820), (2, 134402368410), (3, 89601578940), (4, 67201184205), (5, 53760947364), (6, 44800789470), (9, 29867192980), (10, 26880473682), (12, 22400394735), (15, 17920315788), (18, 14933596490), (20, 13440236841), (30, 8960157894), (36, 7466798245), (45, 5973438596), (60, 4480078947), (90, 2986719298), (151, 1780163820), (180, 1493359649), (302, 890081910), (453, 593387940), (604, 445040955), (755, 356032764), (906, 296693970), (1359, 197795980), (1510, 178016382), (1812, 148346985), (2265, 118677588), (2718, 98897990), (3020, 89008191), (4530, 59338794), (5436, 49448995), (6795, 39559196), (9060, 29669397), (13590, 19779598), (27180, 9889799)]