211253280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{62873}}^1$

素因数の和:62898

約数の個数: 96

約数和(自身を含む): 760523904

約数和(自身を除く): 549270624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 62873, 125746, 188619, 251492, 314365, 377238, 440111, 502984, 628730, 754476, 880222, 943095, 1005968, 1257460, 1320333, 1508952, 1760444, 1886190, 2011936, 2200555, 2514920, 2640666, 3017904, 3520888, 3772380, 4401110, 5029840, 5281332, 6035808, 6601665, 7041776, 7544760, 8802220, 10059680, 10562664, 13203330, 14083552, 15089520, 17604440, 21125328, 26406660, 30179040, 35208880, 42250656, 52813320, 70417760, 105626640, 211253280]

約数ペア:

[(1, 211253280), (2, 105626640), (3, 70417760), (4, 52813320), (5, 42250656), (6, 35208880), (7, 30179040), (8, 26406660), (10, 21125328), (12, 17604440), (14, 15089520), (15, 14083552), (16, 13203330), (20, 10562664), (21, 10059680), (24, 8802220), (28, 7544760), (30, 7041776), (32, 6601665), (35, 6035808), (40, 5281332), (42, 5029840), (48, 4401110), (56, 3772380), (60, 3520888), (70, 3017904), (80, 2640666), (84, 2514920), (96, 2200555), (105, 2011936), (112, 1886190), (120, 1760444), (140, 1508952), (160, 1320333), (168, 1257460), (210, 1005968), (224, 943095), (240, 880222), (280, 754476), (336, 628730), (420, 502984), (480, 440111), (560, 377238), (672, 314365), (840, 251492), (1120, 188619), (1680, 125746), (3360, 62873)]