249136680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5507}}^1$

素因数の和:5563

約数の個数: 128

約数和(自身を含む): 832809600

約数和(自身を除く): 583672920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1740, 1885, 2262, 3016, 3480, 3770, 4524, 5507, 5655, 7540, 9048, 11014, 11310, 15080, 16521, 22028, 22620, 27535, 33042, 44056, 45240, 55070, 66084, 71591, 82605, 110140, 132168, 143182, 159703, 165210, 214773, 220280, 286364, 319406, 330420, 357955, 429546, 479109, 572728, 638812, 660840, 715910, 798515, 859092, 958218, 1073865, 1277624, 1431820, 1597030, 1718184, 1916436, 2076139, 2147730, 2395545, 2863640, 3194060, 3832872, 4152278, 4295460, 4791090, 6228417, 6388120, 8304556, 8590920, 9582180, 10380695, 12456834, 16609112, 19164360, 20761390, 24913668, 31142085, 41522780, 49827336, 62284170, 83045560, 124568340, 249136680]

約数ペア:

[(1, 249136680), (2, 124568340), (3, 83045560), (4, 62284170), (5, 49827336), (6, 41522780), (8, 31142085), (10, 24913668), (12, 20761390), (13, 19164360), (15, 16609112), (20, 12456834), (24, 10380695), (26, 9582180), (29, 8590920), (30, 8304556), (39, 6388120), (40, 6228417), (52, 4791090), (58, 4295460), (60, 4152278), (65, 3832872), (78, 3194060), (87, 2863640), (104, 2395545), (116, 2147730), (120, 2076139), (130, 1916436), (145, 1718184), (156, 1597030), (174, 1431820), (195, 1277624), (232, 1073865), (260, 958218), (290, 859092), (312, 798515), (348, 715910), (377, 660840), (390, 638812), (435, 572728), (520, 479109), (580, 429546), (696, 357955), (754, 330420), (780, 319406), (870, 286364), (1131, 220280), (1160, 214773), (1508, 165210), (1560, 159703), (1740, 143182), (1885, 132168), (2262, 110140), (3016, 82605), (3480, 71591), (3770, 66084), (4524, 55070), (5507, 45240), (5655, 44056), (7540, 33042), (9048, 27535), (11014, 22620), (11310, 22028), (15080, 16521)]