211071840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{62819}}^1$

素因数の和:62844

約数の個数: 96

約数和(自身を含む): 759870720

約数和(自身を除く): 548798880

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, 62819, 125638, 188457, 251276, 314095, 376914, 439733, 502552, 628190, 753828, 879466, 942285, 1005104, 1256380, 1319199, 1507656, 1758932, 1884570, 2010208, 2198665, 2512760, 2638398, 3015312, 3517864, 3769140, 4397330, 5025520, 5276796, 6030624, 6595995, 7035728, 7538280, 8794660, 10051040, 10553592, 13191990, 14071456, 15076560, 17589320, 21107184, 26383980, 30153120, 35178640, 42214368, 52767960, 70357280, 105535920, 211071840]

約数ペア:

[(1, 211071840), (2, 105535920), (3, 70357280), (4, 52767960), (5, 42214368), (6, 35178640), (7, 30153120), (8, 26383980), (10, 21107184), (12, 17589320), (14, 15076560), (15, 14071456), (16, 13191990), (20, 10553592), (21, 10051040), (24, 8794660), (28, 7538280), (30, 7035728), (32, 6595995), (35, 6030624), (40, 5276796), (42, 5025520), (48, 4397330), (56, 3769140), (60, 3517864), (70, 3015312), (80, 2638398), (84, 2512760), (96, 2198665), (105, 2010208), (112, 1884570), (120, 1758932), (140, 1507656), (160, 1319199), (168, 1256380), (210, 1005104), (224, 942285), (240, 879466), (280, 753828), (336, 628190), (420, 502552), (480, 439733), (560, 376914), (672, 314095), (840, 251276), (1120, 188457), (1680, 125638), (3360, 62819)]