187416240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70991}}^1$

素因数の和:71018

約数の個数: 80

約数和(自身を含む): 633816576

約数和(自身を除く): 446400336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 70991, 141982, 212973, 283964, 354955, 425946, 567928, 709910, 780901, 851892, 1064865, 1135856, 1419820, 1561802, 1703784, 2129730, 2342703, 2839640, 3123604, 3407568, 3904505, 4259460, 4685406, 5679280, 6247208, 7809010, 8518920, 9370812, 11713515, 12494416, 15618020, 17037840, 18741624, 23427030, 31236040, 37483248, 46854060, 62472080, 93708120, 187416240]

約数ペア:

[(1, 187416240), (2, 93708120), (3, 62472080), (4, 46854060), (5, 37483248), (6, 31236040), (8, 23427030), (10, 18741624), (11, 17037840), (12, 15618020), (15, 12494416), (16, 11713515), (20, 9370812), (22, 8518920), (24, 7809010), (30, 6247208), (33, 5679280), (40, 4685406), (44, 4259460), (48, 3904505), (55, 3407568), (60, 3123604), (66, 2839640), (80, 2342703), (88, 2129730), (110, 1703784), (120, 1561802), (132, 1419820), (165, 1135856), (176, 1064865), (220, 851892), (240, 780901), (264, 709910), (330, 567928), (440, 425946), (528, 354955), (660, 283964), (880, 212973), (1320, 141982), (2640, 70991)]