202355680

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 496419840

約数和(自身を除く): 294064160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 71, 80, 94, 142, 160, 188, 235, 284, 355, 376, 379, 470, 568, 710, 752, 758, 940, 1136, 1420, 1504, 1516, 1880, 1895, 2272, 2840, 3032, 3337, 3760, 3790, 5680, 6064, 6674, 7520, 7580, 11360, 12128, 13348, 15160, 16685, 17813, 26696, 26909, 30320, 33370, 35626, 53392, 53818, 60640, 66740, 71252, 89065, 106784, 107636, 133480, 134545, 142504, 178130, 215272, 266960, 269090, 285008, 356260, 430544, 533920, 538180, 570016, 712520, 861088, 1076360, 1264723, 1425040, 2152720, 2529446, 2850080, 4305440, 5058892, 6323615, 10117784, 12647230, 20235568, 25294460, 40471136, 50588920, 101177840, 202355680]

約数ペア:

[(1, 202355680), (2, 101177840), (4, 50588920), (5, 40471136), (8, 25294460), (10, 20235568), (16, 12647230), (20, 10117784), (32, 6323615), (40, 5058892), (47, 4305440), (71, 2850080), (80, 2529446), (94, 2152720), (142, 1425040), (160, 1264723), (188, 1076360), (235, 861088), (284, 712520), (355, 570016), (376, 538180), (379, 533920), (470, 430544), (568, 356260), (710, 285008), (752, 269090), (758, 266960), (940, 215272), (1136, 178130), (1420, 142504), (1504, 134545), (1516, 133480), (1880, 107636), (1895, 106784), (2272, 89065), (2840, 71252), (3032, 66740), (3337, 60640), (3760, 53818), (3790, 53392), (5680, 35626), (6064, 33370), (6674, 30320), (7520, 26909), (7580, 26696), (11360, 17813), (12128, 16685), (13348, 15160)]