224780320

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 551287296

約数和(自身を除く): 326506976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 71, 80, 94, 142, 160, 188, 235, 284, 355, 376, 421, 470, 568, 710, 752, 842, 940, 1136, 1420, 1504, 1684, 1880, 2105, 2272, 2840, 3337, 3368, 3760, 4210, 5680, 6674, 6736, 7520, 8420, 11360, 13348, 13472, 16685, 16840, 19787, 26696, 29891, 33370, 33680, 39574, 53392, 59782, 66740, 67360, 79148, 98935, 106784, 119564, 133480, 149455, 158296, 197870, 239128, 266960, 298910, 316592, 395740, 478256, 533920, 597820, 633184, 791480, 956512, 1195640, 1404877, 1582960, 2391280, 2809754, 3165920, 4782560, 5619508, 7024385, 11239016, 14048770, 22478032, 28097540, 44956064, 56195080, 112390160, 224780320]

約数ペア:

[(1, 224780320), (2, 112390160), (4, 56195080), (5, 44956064), (8, 28097540), (10, 22478032), (16, 14048770), (20, 11239016), (32, 7024385), (40, 5619508), (47, 4782560), (71, 3165920), (80, 2809754), (94, 2391280), (142, 1582960), (160, 1404877), (188, 1195640), (235, 956512), (284, 791480), (355, 633184), (376, 597820), (421, 533920), (470, 478256), (568, 395740), (710, 316592), (752, 298910), (842, 266960), (940, 239128), (1136, 197870), (1420, 158296), (1504, 149455), (1684, 133480), (1880, 119564), (2105, 106784), (2272, 98935), (2840, 79148), (3337, 67360), (3368, 66740), (3760, 59782), (4210, 53392), (5680, 39574), (6674, 33680), (6736, 33370), (7520, 29891), (8420, 26696), (11360, 19787), (13348, 16840), (13472, 16685)]