161060400

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{1657}}^1$

素因数の和:1690

約数の個数: 180

約数和(自身を含む): 579975032

約数和(自身を除く): 418914632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 270, 300, 324, 360, 400, 405, 432, 450, 486, 540, 600, 648, 675, 720, 810, 900, 972, 1080, 1200, 1215, 1296, 1350, 1620, 1657, 1800, 1944, 2025, 2160, 2430, 2700, 3240, 3314, 3600, 3888, 4050, 4860, 4971, 5400, 6075, 6480, 6628, 8100, 8285, 9720, 9942, 10800, 12150, 13256, 14913, 16200, 16570, 19440, 19884, 24300, 24855, 26512, 29826, 32400, 33140, 39768, 41425, 44739, 48600, 49710, 59652, 66280, 74565, 79536, 82850, 89478, 97200, 99420, 119304, 124275, 132560, 134217, 149130, 165700, 178956, 198840, 223695, 238608, 248550, 268434, 298260, 331400, 357912, 372825, 397680, 402651, 447390, 497100, 536868, 596520, 662800, 671085, 715824, 745650, 805302, 894780, 994200, 1073736, 1118475, 1193040, 1342170, 1491300, 1610604, 1789560, 1988400, 2013255, 2147472, 2236950, 2684340, 2982600, 3221208, 3355425, 3579120, 4026510, 4473900, 5368680, 5965200, 6442416, 6710850, 8053020, 8947800, 10066275, 10737360, 13421700, 16106040, 17895600, 20132550, 26843400, 32212080, 40265100, 53686800, 80530200, 161060400]

約数ペア:

[(1, 161060400), (2, 80530200), (3, 53686800), (4, 40265100), (5, 32212080), (6, 26843400), (8, 20132550), (9, 17895600), (10, 16106040), (12, 13421700), (15, 10737360), (16, 10066275), (18, 8947800), (20, 8053020), (24, 6710850), (25, 6442416), (27, 5965200), (30, 5368680), (36, 4473900), (40, 4026510), (45, 3579120), (48, 3355425), (50, 3221208), (54, 2982600), (60, 2684340), (72, 2236950), (75, 2147472), (80, 2013255), (81, 1988400), (90, 1789560), (100, 1610604), (108, 1491300), (120, 1342170), (135, 1193040), (144, 1118475), (150, 1073736), (162, 994200), (180, 894780), (200, 805302), (216, 745650), (225, 715824), (240, 671085), (243, 662800), (270, 596520), (300, 536868), (324, 497100), (360, 447390), (400, 402651), (405, 397680), (432, 372825), (450, 357912), (486, 331400), (540, 298260), (600, 268434), (648, 248550), (675, 238608), (720, 223695), (810, 198840), (900, 178956), (972, 165700), (1080, 149130), (1200, 134217), (1215, 132560), (1296, 124275), (1350, 119304), (1620, 99420), (1657, 97200), (1800, 89478), (1944, 82850), (2025, 79536), (2160, 74565), (2430, 66280), (2700, 59652), (3240, 49710), (3314, 48600), (3600, 44739), (3888, 41425), (4050, 39768), (4860, 33140), (4971, 32400), (5400, 29826), (6075, 26512), (6480, 24855), (6628, 24300), (8100, 19884), (8285, 19440), (9720, 16570), (9942, 16200), (10800, 14913), (12150, 13256)]