2021734400

素因数分解:

$2^{11}\times 5^2\times 7^1\times {\mathrm{5641}}^1$

素因数の和:5680

約数の個数: 144

約数和(自身を含む): 5729789520

約数和(自身を除く): 3708055120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1024, 1120, 1280, 1400, 1600, 1792, 2048, 2240, 2560, 2800, 3200, 3584, 4480, 5120, 5600, 5641, 6400, 7168, 8960, 10240, 11200, 11282, 12800, 14336, 17920, 22400, 22564, 25600, 28205, 35840, 39487, 44800, 45128, 51200, 56410, 71680, 78974, 89600, 90256, 112820, 141025, 157948, 179200, 180512, 197435, 225640, 282050, 315896, 358400, 361024, 394870, 451280, 564100, 631792, 722048, 789740, 902560, 987175, 1128200, 1263584, 1444096, 1579480, 1805120, 1974350, 2256400, 2527168, 2888192, 3158960, 3610240, 3948700, 4512800, 5054336, 5776384, 6317920, 7220480, 7897400, 9025600, 10108672, 11552768, 12635840, 14440960, 15794800, 18051200, 20217344, 25271680, 28881920, 31589600, 36102400, 40434688, 50543360, 57763840, 63179200, 72204800, 80869376, 101086720, 126358400, 144409600, 202173440, 252716800, 288819200, 404346880, 505433600, 1010867200, 2021734400]

約数ペア:

[(1, 2021734400), (2, 1010867200), (4, 505433600), (5, 404346880), (7, 288819200), (8, 252716800), (10, 202173440), (14, 144409600), (16, 126358400), (20, 101086720), (25, 80869376), (28, 72204800), (32, 63179200), (35, 57763840), (40, 50543360), (50, 40434688), (56, 36102400), (64, 31589600), (70, 28881920), (80, 25271680), (100, 20217344), (112, 18051200), (128, 15794800), (140, 14440960), (160, 12635840), (175, 11552768), (200, 10108672), (224, 9025600), (256, 7897400), (280, 7220480), (320, 6317920), (350, 5776384), (400, 5054336), (448, 4512800), (512, 3948700), (560, 3610240), (640, 3158960), (700, 2888192), (800, 2527168), (896, 2256400), (1024, 1974350), (1120, 1805120), (1280, 1579480), (1400, 1444096), (1600, 1263584), (1792, 1128200), (2048, 987175), (2240, 902560), (2560, 789740), (2800, 722048), (3200, 631792), (3584, 564100), (4480, 451280), (5120, 394870), (5600, 361024), (5641, 358400), (6400, 315896), (7168, 282050), (8960, 225640), (10240, 197435), (11200, 180512), (11282, 179200), (12800, 157948), (14336, 141025), (17920, 112820), (22400, 90256), (22564, 89600), (25600, 78974), (28205, 71680), (35840, 56410), (39487, 51200), (44800, 45128)]