325868480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{145477}}^1$

素因数の和:145501

約数の個数: 56

約数和(自身を含む): 886833888

約数和(自身を除く): 560965408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 145477, 290954, 581908, 727385, 1018339, 1163816, 1454770, 2036678, 2327632, 2909540, 4073356, 4655264, 5091695, 5819080, 8146712, 9310528, 10183390, 11638160, 16293424, 20366780, 23276320, 32586848, 40733560, 46552640, 65173696, 81467120, 162934240, 325868480]

約数ペア:

[(1, 325868480), (2, 162934240), (4, 81467120), (5, 65173696), (7, 46552640), (8, 40733560), (10, 32586848), (14, 23276320), (16, 20366780), (20, 16293424), (28, 11638160), (32, 10183390), (35, 9310528), (40, 8146712), (56, 5819080), (64, 5091695), (70, 4655264), (80, 4073356), (112, 2909540), (140, 2327632), (160, 2036678), (224, 1454770), (280, 1163816), (320, 1018339), (448, 727385), (560, 581908), (1120, 290954), (2240, 145477)]