2149654800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{26737}}^1$

素因数の和:26825

約数の個数: 120

約数和(自身を含む): 6989099296

約数和(自身を除く): 4839444496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 67, 75, 80, 100, 120, 134, 150, 200, 201, 240, 268, 300, 335, 400, 402, 536, 600, 670, 804, 1005, 1072, 1200, 1340, 1608, 1675, 2010, 2680, 3216, 3350, 4020, 5025, 5360, 6700, 8040, 10050, 13400, 16080, 20100, 26737, 26800, 40200, 53474, 80211, 80400, 106948, 133685, 160422, 213896, 267370, 320844, 401055, 427792, 534740, 641688, 668425, 802110, 1069480, 1283376, 1336850, 1604220, 1791379, 2005275, 2138960, 2673700, 3208440, 3582758, 4010550, 5347400, 5374137, 6416880, 7165516, 8021100, 8956895, 10694800, 10748274, 14331032, 16042200, 17913790, 21496548, 26870685, 28662064, 32084400, 35827580, 42993096, 44784475, 53741370, 71655160, 85986192, 89568950, 107482740, 134353425, 143310320, 179137900, 214965480, 268706850, 358275800, 429930960, 537413700, 716551600, 1074827400, 2149654800]

約数ペア:

[(1, 2149654800), (2, 1074827400), (3, 716551600), (4, 537413700), (5, 429930960), (6, 358275800), (8, 268706850), (10, 214965480), (12, 179137900), (15, 143310320), (16, 134353425), (20, 107482740), (24, 89568950), (25, 85986192), (30, 71655160), (40, 53741370), (48, 44784475), (50, 42993096), (60, 35827580), (67, 32084400), (75, 28662064), (80, 26870685), (100, 21496548), (120, 17913790), (134, 16042200), (150, 14331032), (200, 10748274), (201, 10694800), (240, 8956895), (268, 8021100), (300, 7165516), (335, 6416880), (400, 5374137), (402, 5347400), (536, 4010550), (600, 3582758), (670, 3208440), (804, 2673700), (1005, 2138960), (1072, 2005275), (1200, 1791379), (1340, 1604220), (1608, 1336850), (1675, 1283376), (2010, 1069480), (2680, 802110), (3216, 668425), (3350, 641688), (4020, 534740), (5025, 427792), (5360, 401055), (6700, 320844), (8040, 267370), (10050, 213896), (13400, 160422), (16080, 133685), (20100, 106948), (26737, 80400), (26800, 80211), (40200, 53474)]