348445890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:809

約数の個数: 144

約数和(自身を含む): 1014024960

約数和(自身を除く): 665579070

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 169, 186, 195, 234, 279, 310, 338, 390, 403, 465, 507, 558, 585, 739, 806, 845, 930, 1014, 1170, 1209, 1395, 1478, 1521, 1690, 2015, 2217, 2418, 2535, 2790, 3042, 3627, 3695, 4030, 4434, 5070, 5239, 6045, 6651, 7254, 7390, 7605, 9607, 10478, 11085, 12090, 13302, 15210, 15717, 18135, 19214, 22170, 22909, 26195, 28821, 31434, 33255, 36270, 45818, 47151, 48035, 52390, 57642, 66510, 68727, 78585, 86463, 94302, 96070, 114545, 124891, 137454, 144105, 157170, 172926, 206181, 229090, 235755, 249782, 288210, 297817, 343635, 374673, 412362, 432315, 471510, 595634, 624455, 687270, 749346, 864630, 893451, 1030905, 1124019, 1248910, 1489085, 1786902, 1873365, 2061810, 2248038, 2680353, 2978170, 3746730, 3871621, 4467255, 5360706, 5620095, 7743242, 8934510, 11240190, 11614863, 13401765, 19358105, 23229726, 26803530, 34844589, 38716210, 58074315, 69689178, 116148630, 174222945, 348445890]

約数ペア:

[(1, 348445890), (2, 174222945), (3, 116148630), (5, 69689178), (6, 58074315), (9, 38716210), (10, 34844589), (13, 26803530), (15, 23229726), (18, 19358105), (26, 13401765), (30, 11614863), (31, 11240190), (39, 8934510), (45, 7743242), (62, 5620095), (65, 5360706), (78, 4467255), (90, 3871621), (93, 3746730), (117, 2978170), (130, 2680353), (155, 2248038), (169, 2061810), (186, 1873365), (195, 1786902), (234, 1489085), (279, 1248910), (310, 1124019), (338, 1030905), (390, 893451), (403, 864630), (465, 749346), (507, 687270), (558, 624455), (585, 595634), (739, 471510), (806, 432315), (845, 412362), (930, 374673), (1014, 343635), (1170, 297817), (1209, 288210), (1395, 249782), (1478, 235755), (1521, 229090), (1690, 206181), (2015, 172926), (2217, 157170), (2418, 144105), (2535, 137454), (2790, 124891), (3042, 114545), (3627, 96070), (3695, 94302), (4030, 86463), (4434, 78585), (5070, 68727), (5239, 66510), (6045, 57642), (6651, 52390), (7254, 48035), (7390, 47151), (7605, 45818), (9607, 36270), (10478, 33255), (11085, 31434), (12090, 28821), (13302, 26195), (15210, 22909), (15717, 22170), (18135, 19214)]