317413560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:565

約数の個数: 128

約数和(自身を含む): 981227520

約数和(自身を除く): 663813960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 167, 188, 235, 282, 334, 337, 376, 470, 501, 564, 668, 674, 705, 835, 940, 1002, 1011, 1128, 1336, 1348, 1410, 1670, 1685, 1880, 2004, 2022, 2505, 2696, 2820, 3340, 3370, 4008, 4044, 5010, 5055, 5640, 6680, 6740, 7849, 8088, 10020, 10110, 13480, 15698, 15839, 20040, 20220, 23547, 31396, 31678, 39245, 40440, 47094, 47517, 56279, 62792, 63356, 78490, 79195, 94188, 95034, 112558, 117735, 126712, 156980, 158390, 168837, 188376, 190068, 225116, 235470, 237585, 281395, 313960, 316780, 337674, 380136, 450232, 470940, 475170, 562790, 633560, 675348, 844185, 941880, 950340, 1125580, 1350696, 1688370, 1900680, 2251160, 2645113, 3376740, 5290226, 6753480, 7935339, 10580452, 13225565, 15870678, 21160904, 26451130, 31741356, 39676695, 52902260, 63482712, 79353390, 105804520, 158706780, 317413560]

約数ペア:

[(1, 317413560), (2, 158706780), (3, 105804520), (4, 79353390), (5, 63482712), (6, 52902260), (8, 39676695), (10, 31741356), (12, 26451130), (15, 21160904), (20, 15870678), (24, 13225565), (30, 10580452), (40, 7935339), (47, 6753480), (60, 5290226), (94, 3376740), (120, 2645113), (141, 2251160), (167, 1900680), (188, 1688370), (235, 1350696), (282, 1125580), (334, 950340), (337, 941880), (376, 844185), (470, 675348), (501, 633560), (564, 562790), (668, 475170), (674, 470940), (705, 450232), (835, 380136), (940, 337674), (1002, 316780), (1011, 313960), (1128, 281395), (1336, 237585), (1348, 235470), (1410, 225116), (1670, 190068), (1685, 188376), (1880, 168837), (2004, 158390), (2022, 156980), (2505, 126712), (2696, 117735), (2820, 112558), (3340, 95034), (3370, 94188), (4008, 79195), (4044, 78490), (5010, 63356), (5055, 62792), (5640, 56279), (6680, 47517), (6740, 47094), (7849, 40440), (8088, 39245), (10020, 31678), (10110, 31396), (13480, 23547), (15698, 20220), (15839, 20040)]