268481880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5693}}^1$

素因数の和:5841

約数の個数: 96

約数和(自身を含む): 879381360

約数和(自身を除く): 610899480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3930, 4716, 5240, 5693, 5895, 7860, 9432, 11386, 11790, 15720, 17079, 22772, 23580, 28465, 34158, 45544, 47160, 51237, 56930, 68316, 85395, 102474, 113860, 136632, 170790, 204948, 227720, 256185, 341580, 409896, 512370, 683160, 745783, 1024740, 1491566, 2049480, 2237349, 2983132, 3728915, 4474698, 5966264, 6712047, 7457830, 8949396, 11186745, 13424094, 14915660, 17898792, 22373490, 26848188, 29831320, 33560235, 44746980, 53696376, 67120470, 89493960, 134240940, 268481880]

約数ペア:

[(1, 268481880), (2, 134240940), (3, 89493960), (4, 67120470), (5, 53696376), (6, 44746980), (8, 33560235), (9, 29831320), (10, 26848188), (12, 22373490), (15, 17898792), (18, 14915660), (20, 13424094), (24, 11186745), (30, 8949396), (36, 7457830), (40, 6712047), (45, 5966264), (60, 4474698), (72, 3728915), (90, 2983132), (120, 2237349), (131, 2049480), (180, 1491566), (262, 1024740), (360, 745783), (393, 683160), (524, 512370), (655, 409896), (786, 341580), (1048, 256185), (1179, 227720), (1310, 204948), (1572, 170790), (1965, 136632), (2358, 113860), (2620, 102474), (3144, 85395), (3930, 68316), (4716, 56930), (5240, 51237), (5693, 47160), (5895, 45544), (7860, 34158), (9432, 28465), (11386, 23580), (11790, 22772), (15720, 17079)]