9255256720

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{28307}}^1$

素因数の和:28448

約数の個数: 80

約数和(自身を含む): 22198454208

約数和(自身を除く): 12943197488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 67, 80, 122, 134, 244, 268, 305, 335, 488, 536, 610, 670, 976, 1072, 1220, 1340, 2440, 2680, 4087, 4880, 5360, 8174, 16348, 20435, 28307, 32696, 40870, 56614, 65392, 81740, 113228, 141535, 163480, 226456, 283070, 326960, 452912, 566140, 1132280, 1726727, 1896569, 2264560, 3453454, 3793138, 6906908, 7586276, 8633635, 9482845, 13813816, 15172552, 17267270, 18965690, 27627632, 30345104, 34534540, 37931380, 69069080, 75862760, 115690709, 138138160, 151725520, 231381418, 462762836, 578453545, 925525672, 1156907090, 1851051344, 2313814180, 4627628360, 9255256720]

約数ペア:

[(1, 9255256720), (2, 4627628360), (4, 2313814180), (5, 1851051344), (8, 1156907090), (10, 925525672), (16, 578453545), (20, 462762836), (40, 231381418), (61, 151725520), (67, 138138160), (80, 115690709), (122, 75862760), (134, 69069080), (244, 37931380), (268, 34534540), (305, 30345104), (335, 27627632), (488, 18965690), (536, 17267270), (610, 15172552), (670, 13813816), (976, 9482845), (1072, 8633635), (1220, 7586276), (1340, 6906908), (2440, 3793138), (2680, 3453454), (4087, 2264560), (4880, 1896569), (5360, 1726727), (8174, 1132280), (16348, 566140), (20435, 452912), (28307, 326960), (32696, 283070), (40870, 226456), (56614, 163480), (65392, 141535), (81740, 113228)]