202121280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{70181}}^1$

素因数の和:70204

約数の個数: 84

約数和(自身を含む): 695222892

約数和(自身を除く): 493101612

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 70181, 140362, 210543, 280724, 350905, 421086, 561448, 631629, 701810, 842172, 1052715, 1122896, 1263258, 1403620, 1684344, 2105430, 2245792, 2526516, 2807240, 3158145, 3368688, 4210860, 4491584, 5053032, 5614480, 6316290, 6737376, 8421720, 10106064, 11228960, 12632580, 13474752, 16843440, 20212128, 22457920, 25265160, 33686880, 40424256, 50530320, 67373760, 101060640, 202121280]

約数ペア:

[(1, 202121280), (2, 101060640), (3, 67373760), (4, 50530320), (5, 40424256), (6, 33686880), (8, 25265160), (9, 22457920), (10, 20212128), (12, 16843440), (15, 13474752), (16, 12632580), (18, 11228960), (20, 10106064), (24, 8421720), (30, 6737376), (32, 6316290), (36, 5614480), (40, 5053032), (45, 4491584), (48, 4210860), (60, 3368688), (64, 3158145), (72, 2807240), (80, 2526516), (90, 2245792), (96, 2105430), (120, 1684344), (144, 1403620), (160, 1263258), (180, 1122896), (192, 1052715), (240, 842172), (288, 701810), (320, 631629), (360, 561448), (480, 421086), (576, 350905), (720, 280724), (960, 210543), (1440, 140362), (2880, 70181)]