229027680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{22721}}^1$

素因数の和:22749

約数の個数: 144

約数和(自身を含む): 893247264

約数和(自身を除く): 664219584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 22721, 45442, 68163, 90884, 113605, 136326, 159047, 181768, 204489, 227210, 272652, 318094, 340815, 363536, 408978, 454420, 477141, 545304, 636188, 681630, 727072, 795235, 817956, 908840, 954282, 1022445, 1090608, 1272376, 1363260, 1431423, 1590470, 1635912, 1817680, 1908564, 2044890, 2181216, 2385705, 2544752, 2726520, 2862846, 3180940, 3271824, 3635360, 3817128, 4089780, 4771410, 5089504, 5453040, 5725692, 6361880, 6543648, 7157115, 7634256, 8179560, 9542820, 10906080, 11451384, 12723760, 14314230, 15268512, 16359120, 19085640, 22902768, 25447520, 28628460, 32718240, 38171280, 45805536, 57256920, 76342560, 114513840, 229027680]

約数ペア:

[(1, 229027680), (2, 114513840), (3, 76342560), (4, 57256920), (5, 45805536), (6, 38171280), (7, 32718240), (8, 28628460), (9, 25447520), (10, 22902768), (12, 19085640), (14, 16359120), (15, 15268512), (16, 14314230), (18, 12723760), (20, 11451384), (21, 10906080), (24, 9542820), (28, 8179560), (30, 7634256), (32, 7157115), (35, 6543648), (36, 6361880), (40, 5725692), (42, 5453040), (45, 5089504), (48, 4771410), (56, 4089780), (60, 3817128), (63, 3635360), (70, 3271824), (72, 3180940), (80, 2862846), (84, 2726520), (90, 2544752), (96, 2385705), (105, 2181216), (112, 2044890), (120, 1908564), (126, 1817680), (140, 1635912), (144, 1590470), (160, 1431423), (168, 1363260), (180, 1272376), (210, 1090608), (224, 1022445), (240, 954282), (252, 908840), (280, 817956), (288, 795235), (315, 727072), (336, 681630), (360, 636188), (420, 545304), (480, 477141), (504, 454420), (560, 408978), (630, 363536), (672, 340815), (720, 318094), (840, 272652), (1008, 227210), (1120, 204489), (1260, 181768), (1440, 159047), (1680, 136326), (2016, 113605), (2520, 90884), (3360, 68163), (5040, 45442), (10080, 22721)]