202679220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{647}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 595703808

約数和(自身を除く): 393024588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 227, 230, 276, 345, 454, 460, 647, 681, 690, 908, 1135, 1294, 1362, 1380, 1941, 2270, 2588, 2724, 3235, 3405, 3882, 4540, 5221, 6470, 6810, 7764, 9705, 10442, 12940, 13620, 14881, 15663, 19410, 20884, 26105, 29762, 31326, 38820, 44643, 52210, 59524, 62652, 74405, 78315, 89286, 104420, 146869, 148810, 156630, 178572, 223215, 293738, 297620, 313260, 440607, 446430, 587476, 734345, 881214, 892860, 1468690, 1762428, 2203035, 2937380, 3377987, 4406070, 6755974, 8812140, 10133961, 13511948, 16889935, 20267922, 33779870, 40535844, 50669805, 67559740, 101339610, 202679220]

約数ペア:

[(1, 202679220), (2, 101339610), (3, 67559740), (4, 50669805), (5, 40535844), (6, 33779870), (10, 20267922), (12, 16889935), (15, 13511948), (20, 10133961), (23, 8812140), (30, 6755974), (46, 4406070), (60, 3377987), (69, 2937380), (92, 2203035), (115, 1762428), (138, 1468690), (227, 892860), (230, 881214), (276, 734345), (345, 587476), (454, 446430), (460, 440607), (647, 313260), (681, 297620), (690, 293738), (908, 223215), (1135, 178572), (1294, 156630), (1362, 148810), (1380, 146869), (1941, 104420), (2270, 89286), (2588, 78315), (2724, 74405), (3235, 62652), (3405, 59524), (3882, 52210), (4540, 44643), (5221, 38820), (6470, 31326), (6810, 29762), (7764, 26105), (9705, 20884), (10442, 19410), (12940, 15663), (13620, 14881)]