145096120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9001}}^1$

素因数の和:9056

約数の個数: 64

約数和(自身を含む): 362960640

約数和(自身を除く): 217864520

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, 9001, 16120, 18002, 36004, 45005, 72008, 90010, 117013, 180020, 234026, 279031, 360040, 468052, 558062, 585065, 936104, 1116124, 1170130, 1395155, 2232248, 2340260, 2790310, 3627403, 4680520, 5580620, 7254806, 11161240, 14509612, 18137015, 29019224, 36274030, 72548060, 145096120]

約数ペア:

[(1, 145096120), (2, 72548060), (4, 36274030), (5, 29019224), (8, 18137015), (10, 14509612), (13, 11161240), (20, 7254806), (26, 5580620), (31, 4680520), (40, 3627403), (52, 2790310), (62, 2340260), (65, 2232248), (104, 1395155), (124, 1170130), (130, 1116124), (155, 936104), (248, 585065), (260, 558062), (310, 468052), (403, 360040), (520, 279031), (620, 234026), (806, 180020), (1240, 117013), (1612, 90010), (2015, 72008), (3224, 45005), (4030, 36004), (8060, 18002), (9001, 16120)]