219696960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{32693}}^1$

素因数の和:32720

約数の個数: 112

約数和(自身を含む): 797210496

約数和(自身を除く): 577513536

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 32693, 65386, 98079, 130772, 163465, 196158, 228851, 261544, 326930, 392316, 457702, 490395, 523088, 653860, 686553, 784632, 915404, 980790, 1046176, 1144255, 1307720, 1373106, 1569264, 1830808, 1961580, 2092352, 2288510, 2615440, 2746212, 3138528, 3432765, 3661616, 3923160, 4577020, 5230880, 5492424, 6277056, 6865530, 7323232, 7846320, 9154040, 10461760, 10984848, 13731060, 14646464, 15692640, 18308080, 21969696, 27462120, 31385280, 36616160, 43939392, 54924240, 73232320, 109848480, 219696960]

約数ペア:

[(1, 219696960), (2, 109848480), (3, 73232320), (4, 54924240), (5, 43939392), (6, 36616160), (7, 31385280), (8, 27462120), (10, 21969696), (12, 18308080), (14, 15692640), (15, 14646464), (16, 13731060), (20, 10984848), (21, 10461760), (24, 9154040), (28, 7846320), (30, 7323232), (32, 6865530), (35, 6277056), (40, 5492424), (42, 5230880), (48, 4577020), (56, 3923160), (60, 3661616), (64, 3432765), (70, 3138528), (80, 2746212), (84, 2615440), (96, 2288510), (105, 2092352), (112, 1961580), (120, 1830808), (140, 1569264), (160, 1373106), (168, 1307720), (192, 1144255), (210, 1046176), (224, 980790), (240, 915404), (280, 784632), (320, 686553), (336, 653860), (420, 523088), (448, 490395), (480, 457702), (560, 392316), (672, 326930), (840, 261544), (960, 228851), (1120, 196158), (1344, 163465), (1680, 130772), (2240, 98079), (3360, 65386), (6720, 32693)]