201378690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12227}}^1$

素因数の和:12304

約数の個数: 64

約数和(自身を含む): 545857920

約数和(自身を除く): 344479230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 3294, 5490, 8235, 12227, 16470, 24454, 36681, 61135, 73362, 110043, 122270, 183405, 220086, 330129, 366810, 550215, 660258, 745847, 1100430, 1491694, 1650645, 2237541, 3301290, 3729235, 4475082, 6712623, 7458470, 11187705, 13425246, 20137869, 22375410, 33563115, 40275738, 67126230, 100689345, 201378690]

約数ペア:

[(1, 201378690), (2, 100689345), (3, 67126230), (5, 40275738), (6, 33563115), (9, 22375410), (10, 20137869), (15, 13425246), (18, 11187705), (27, 7458470), (30, 6712623), (45, 4475082), (54, 3729235), (61, 3301290), (90, 2237541), (122, 1650645), (135, 1491694), (183, 1100430), (270, 745847), (305, 660258), (366, 550215), (549, 366810), (610, 330129), (915, 220086), (1098, 183405), (1647, 122270), (1830, 110043), (2745, 73362), (3294, 61135), (5490, 36681), (8235, 24454), (12227, 16470)]