520079200880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14537}}^1\times {\mathrm{23537}}^1$

素因数の和:38106

約数の個数: 80

約数和(自身を含む): 1272967051680

約数和(自身を除く): 752887850800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 14537, 23537, 29074, 47074, 58148, 72685, 94148, 116296, 117685, 145370, 188296, 232592, 235370, 276203, 290740, 376592, 447203, 470740, 552406, 581480, 894406, 941480, 1104812, 1162960, 1381015, 1788812, 1882960, 2209624, 2236015, 2762030, 3577624, 4419248, 4472030, 5524060, 7155248, 8944060, 11048120, 17888120, 22096240, 35776240, 342157369, 684314738, 1368629476, 1710786845, 2737258952, 3421573690, 5474517904, 6500990011, 6843147380, 13001980022, 13686294760, 26003960044, 27372589520, 32504950055, 52007920088, 65009900110, 104015840176, 130019800220, 260039600440, 520079200880]

約数ペア:

[(1, 520079200880), (2, 260039600440), (4, 130019800220), (5, 104015840176), (8, 65009900110), (10, 52007920088), (16, 32504950055), (19, 27372589520), (20, 26003960044), (38, 13686294760), (40, 13001980022), (76, 6843147380), (80, 6500990011), (95, 5474517904), (152, 3421573690), (190, 2737258952), (304, 1710786845), (380, 1368629476), (760, 684314738), (1520, 342157369), (14537, 35776240), (23537, 22096240), (29074, 17888120), (47074, 11048120), (58148, 8944060), (72685, 7155248), (94148, 5524060), (116296, 4472030), (117685, 4419248), (145370, 3577624), (188296, 2762030), (232592, 2236015), (235370, 2209624), (276203, 1882960), (290740, 1788812), (376592, 1381015), (447203, 1162960), (470740, 1104812), (552406, 941480), (581480, 894406)]