201457320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{3739}}^1$

素因数の和:4202

約数の個数: 64

約数和(自身を含む): 605880000

約数和(自身を除く): 404422680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 449, 898, 1347, 1796, 2245, 2694, 3592, 3739, 4490, 5388, 6735, 7478, 8980, 10776, 11217, 13470, 14956, 17960, 18695, 22434, 26940, 29912, 37390, 44868, 53880, 56085, 74780, 89736, 112170, 149560, 224340, 448680, 1678811, 3357622, 5036433, 6715244, 8394055, 10072866, 13430488, 16788110, 20145732, 25182165, 33576220, 40291464, 50364330, 67152440, 100728660, 201457320]

約数ペア:

[(1, 201457320), (2, 100728660), (3, 67152440), (4, 50364330), (5, 40291464), (6, 33576220), (8, 25182165), (10, 20145732), (12, 16788110), (15, 13430488), (20, 10072866), (24, 8394055), (30, 6715244), (40, 5036433), (60, 3357622), (120, 1678811), (449, 448680), (898, 224340), (1347, 149560), (1796, 112170), (2245, 89736), (2694, 74780), (3592, 56085), (3739, 53880), (4490, 44868), (5388, 37390), (6735, 29912), (7478, 26940), (8980, 22434), (10776, 18695), (11217, 17960), (13470, 14956)]