138690900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1711

約数の個数: 144

約数和(自身を含む): 460526080

約数和(自身を除く): 321835180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 900, 930, 1116, 1350, 1395, 1550, 1657, 1674, 1860, 2325, 2700, 2790, 3100, 3314, 3348, 4185, 4650, 4971, 5580, 6628, 6975, 8285, 8370, 9300, 9942, 13950, 14913, 16570, 16740, 19884, 20925, 24855, 27900, 29826, 33140, 41425, 41850, 44739, 49710, 51367, 59652, 74565, 82850, 83700, 89478, 99420, 102734, 124275, 149130, 154101, 165700, 178956, 205468, 223695, 248550, 256835, 298260, 308202, 372825, 447390, 462303, 497100, 513670, 616404, 745650, 770505, 894780, 924606, 1027340, 1118475, 1284175, 1386909, 1491300, 1541010, 1849212, 2236950, 2311515, 2568350, 2773818, 3082020, 3852525, 4473900, 4623030, 5136700, 5547636, 6934545, 7705050, 9246060, 11557575, 13869090, 15410100, 23115150, 27738180, 34672725, 46230300, 69345450, 138690900]

約数ペア:

[(1, 138690900), (2, 69345450), (3, 46230300), (4, 34672725), (5, 27738180), (6, 23115150), (9, 15410100), (10, 13869090), (12, 11557575), (15, 9246060), (18, 7705050), (20, 6934545), (25, 5547636), (27, 5136700), (30, 4623030), (31, 4473900), (36, 3852525), (45, 3082020), (50, 2773818), (54, 2568350), (60, 2311515), (62, 2236950), (75, 1849212), (90, 1541010), (93, 1491300), (100, 1386909), (108, 1284175), (124, 1118475), (135, 1027340), (150, 924606), (155, 894780), (180, 770505), (186, 745650), (225, 616404), (270, 513670), (279, 497100), (300, 462303), (310, 447390), (372, 372825), (450, 308202), (465, 298260), (540, 256835), (558, 248550), (620, 223695), (675, 205468), (775, 178956), (837, 165700), (900, 154101), (930, 149130), (1116, 124275), (1350, 102734), (1395, 99420), (1550, 89478), (1657, 83700), (1674, 82850), (1860, 74565), (2325, 59652), (2700, 51367), (2790, 49710), (3100, 44739), (3314, 41850), (3348, 41425), (4185, 33140), (4650, 29826), (4971, 27900), (5580, 24855), (6628, 20925), (6975, 19884), (8285, 16740), (8370, 16570), (9300, 14913), (9942, 13950)]