235944540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1709}}^1$

素因数の和:1796

約数の個数: 144

約数和(自身を含む): 784274400

約数和(自身を除く): 548329860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 90, 117, 118, 130, 156, 177, 180, 195, 234, 236, 260, 295, 354, 390, 468, 531, 585, 590, 708, 767, 780, 885, 1062, 1170, 1180, 1534, 1709, 1770, 2124, 2301, 2340, 2655, 3068, 3418, 3540, 3835, 4602, 5127, 5310, 6836, 6903, 7670, 8545, 9204, 10254, 10620, 11505, 13806, 15340, 15381, 17090, 20508, 22217, 23010, 25635, 27612, 30762, 34180, 34515, 44434, 46020, 51270, 61524, 66651, 69030, 76905, 88868, 100831, 102540, 111085, 133302, 138060, 153810, 199953, 201662, 222170, 266604, 302493, 307620, 333255, 399906, 403324, 444340, 504155, 604986, 666510, 799812, 907479, 999765, 1008310, 1209972, 1310803, 1333020, 1512465, 1814958, 1999530, 2016620, 2621606, 3024930, 3629916, 3932409, 3999060, 4537395, 5243212, 6049860, 6554015, 7864818, 9074790, 11797227, 13108030, 15729636, 18149580, 19662045, 23594454, 26216060, 39324090, 47188908, 58986135, 78648180, 117972270, 235944540]

約数ペア:

[(1, 235944540), (2, 117972270), (3, 78648180), (4, 58986135), (5, 47188908), (6, 39324090), (9, 26216060), (10, 23594454), (12, 19662045), (13, 18149580), (15, 15729636), (18, 13108030), (20, 11797227), (26, 9074790), (30, 7864818), (36, 6554015), (39, 6049860), (45, 5243212), (52, 4537395), (59, 3999060), (60, 3932409), (65, 3629916), (78, 3024930), (90, 2621606), (117, 2016620), (118, 1999530), (130, 1814958), (156, 1512465), (177, 1333020), (180, 1310803), (195, 1209972), (234, 1008310), (236, 999765), (260, 907479), (295, 799812), (354, 666510), (390, 604986), (468, 504155), (531, 444340), (585, 403324), (590, 399906), (708, 333255), (767, 307620), (780, 302493), (885, 266604), (1062, 222170), (1170, 201662), (1180, 199953), (1534, 153810), (1709, 138060), (1770, 133302), (2124, 111085), (2301, 102540), (2340, 100831), (2655, 88868), (3068, 76905), (3418, 69030), (3540, 66651), (3835, 61524), (4602, 51270), (5127, 46020), (5310, 44434), (6836, 34515), (6903, 34180), (7670, 30762), (8545, 27612), (9204, 25635), (10254, 23010), (10620, 22217), (11505, 20508), (13806, 17090), (15340, 15381)]