203468520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{23227}}^1$

素因数の和:23314

約数の個数: 64

約数和(自身を含む): 618793920

約数和(自身を除く): 415325400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 23227, 46454, 69681, 92908, 116135, 139362, 185816, 232270, 278724, 348405, 464540, 557448, 696810, 929080, 1393620, 1695571, 2787240, 3391142, 5086713, 6782284, 8477855, 10173426, 13564568, 16955710, 20346852, 25433565, 33911420, 40693704, 50867130, 67822840, 101734260, 203468520]

約数ペア:

[(1, 203468520), (2, 101734260), (3, 67822840), (4, 50867130), (5, 40693704), (6, 33911420), (8, 25433565), (10, 20346852), (12, 16955710), (15, 13564568), (20, 10173426), (24, 8477855), (30, 6782284), (40, 5086713), (60, 3391142), (73, 2787240), (120, 1695571), (146, 1393620), (219, 929080), (292, 696810), (365, 557448), (438, 464540), (584, 348405), (730, 278724), (876, 232270), (1095, 185816), (1460, 139362), (1752, 116135), (2190, 92908), (2920, 69681), (4380, 46454), (8760, 23227)]