197262480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20047}}^1$

素因数の和:20104

約数の個数: 80

約数和(自身を含む): 626459904

約数和(自身を除く): 429197424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 20047, 40094, 60141, 80188, 100235, 120282, 160376, 200470, 240564, 300705, 320752, 400940, 481128, 601410, 801880, 821927, 962256, 1202820, 1603760, 1643854, 2405640, 2465781, 3287708, 4109635, 4811280, 4931562, 6575416, 8219270, 9863124, 12328905, 13150832, 16438540, 19726248, 24657810, 32877080, 39452496, 49315620, 65754160, 98631240, 197262480]

約数ペア:

[(1, 197262480), (2, 98631240), (3, 65754160), (4, 49315620), (5, 39452496), (6, 32877080), (8, 24657810), (10, 19726248), (12, 16438540), (15, 13150832), (16, 12328905), (20, 9863124), (24, 8219270), (30, 6575416), (40, 4931562), (41, 4811280), (48, 4109635), (60, 3287708), (80, 2465781), (82, 2405640), (120, 1643854), (123, 1603760), (164, 1202820), (205, 962256), (240, 821927), (246, 801880), (328, 601410), (410, 481128), (492, 400940), (615, 320752), (656, 300705), (820, 240564), (984, 200470), (1230, 160376), (1640, 120282), (1968, 100235), (2460, 80188), (3280, 60141), (4920, 40094), (9840, 20047)]