119578160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3709}}^1$

素因数の和:3766

約数の個数: 80

約数和(自身を含む): 309146880

約数和(自身を除く): 189568720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 3709, 4030, 6448, 7418, 8060, 14836, 16120, 18545, 29672, 32240, 37090, 48217, 59344, 74180, 96434, 114979, 148360, 192868, 229958, 241085, 296720, 385736, 459916, 482170, 574895, 771472, 919832, 964340, 1149790, 1494727, 1839664, 1928680, 2299580, 2989454, 3857360, 4599160, 5978908, 7473635, 9198320, 11957816, 14947270, 23915632, 29894540, 59789080, 119578160]

約数ペア:

[(1, 119578160), (2, 59789080), (4, 29894540), (5, 23915632), (8, 14947270), (10, 11957816), (13, 9198320), (16, 7473635), (20, 5978908), (26, 4599160), (31, 3857360), (40, 2989454), (52, 2299580), (62, 1928680), (65, 1839664), (80, 1494727), (104, 1149790), (124, 964340), (130, 919832), (155, 771472), (208, 574895), (248, 482170), (260, 459916), (310, 385736), (403, 296720), (496, 241085), (520, 229958), (620, 192868), (806, 148360), (1040, 114979), (1240, 96434), (1612, 74180), (2015, 59344), (2480, 48217), (3224, 37090), (3709, 32240), (4030, 29672), (6448, 18545), (7418, 16120), (8060, 14836)]