307538560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3613}}^1$

素因数の和:3658

約数の個数: 128

約数和(自身を含む): 884707200

約数和(自身を除く): 577168640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2432, 2660, 3040, 3613, 4256, 4480, 5320, 6080, 7226, 8512, 10640, 12160, 14452, 17024, 18065, 21280, 25291, 28904, 36130, 42560, 50582, 57808, 68647, 72260, 85120, 101164, 115616, 126455, 137294, 144520, 202328, 231232, 252910, 274588, 289040, 343235, 404656, 462464, 480529, 505820, 549176, 578080, 686470, 809312, 961058, 1011640, 1098352, 1156160, 1372940, 1618624, 1922116, 2023280, 2196704, 2312320, 2402645, 2745880, 3237248, 3844232, 4046560, 4393408, 4805290, 5491760, 7688464, 8093120, 8786816, 9610580, 10983520, 15376928, 16186240, 19221160, 21967040, 30753856, 38442320, 43934080, 61507712, 76884640, 153769280, 307538560]

約数ペア:

[(1, 307538560), (2, 153769280), (4, 76884640), (5, 61507712), (7, 43934080), (8, 38442320), (10, 30753856), (14, 21967040), (16, 19221160), (19, 16186240), (20, 15376928), (28, 10983520), (32, 9610580), (35, 8786816), (38, 8093120), (40, 7688464), (56, 5491760), (64, 4805290), (70, 4393408), (76, 4046560), (80, 3844232), (95, 3237248), (112, 2745880), (128, 2402645), (133, 2312320), (140, 2196704), (152, 2023280), (160, 1922116), (190, 1618624), (224, 1372940), (266, 1156160), (280, 1098352), (304, 1011640), (320, 961058), (380, 809312), (448, 686470), (532, 578080), (560, 549176), (608, 505820), (640, 480529), (665, 462464), (760, 404656), (896, 343235), (1064, 289040), (1120, 274588), (1216, 252910), (1330, 231232), (1520, 202328), (2128, 144520), (2240, 137294), (2432, 126455), (2660, 115616), (3040, 101164), (3613, 85120), (4256, 72260), (4480, 68647), (5320, 57808), (6080, 50582), (7226, 42560), (8512, 36130), (10640, 28904), (12160, 25291), (14452, 21280), (17024, 18065)]