149803160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9293}}^1$

素因数の和:9348

約数の個数: 64

約数和(自身を含む): 374734080

約数和(自身を除く): 224930920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 9293, 16120, 18586, 37172, 46465, 74344, 92930, 120809, 185860, 241618, 288083, 371720, 483236, 576166, 604045, 966472, 1152332, 1208090, 1440415, 2304664, 2416180, 2880830, 3745079, 4832360, 5761660, 7490158, 11523320, 14980316, 18725395, 29960632, 37450790, 74901580, 149803160]

約数ペア:

[(1, 149803160), (2, 74901580), (4, 37450790), (5, 29960632), (8, 18725395), (10, 14980316), (13, 11523320), (20, 7490158), (26, 5761660), (31, 4832360), (40, 3745079), (52, 2880830), (62, 2416180), (65, 2304664), (104, 1440415), (124, 1208090), (130, 1152332), (155, 966472), (248, 604045), (260, 576166), (310, 483236), (403, 371720), (520, 288083), (620, 241618), (806, 185860), (1240, 120809), (1612, 92930), (2015, 74344), (3224, 46465), (4030, 37172), (8060, 18586), (9293, 16120)]