152723760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{90907}}^1$

素因数の和:90930

約数の個数: 80

約数和(自身を含む): 541084416

約数和(自身を除く): 388360656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 90907, 181814, 272721, 363628, 454535, 545442, 636349, 727256, 909070, 1090884, 1272698, 1363605, 1454512, 1818140, 1909047, 2181768, 2545396, 2727210, 3181745, 3636280, 3818094, 4363536, 5090792, 5454420, 6363490, 7272560, 7636188, 9545235, 10181584, 10908840, 12726980, 15272376, 19090470, 21817680, 25453960, 30544752, 38180940, 50907920, 76361880, 152723760]

約数ペア:

[(1, 152723760), (2, 76361880), (3, 50907920), (4, 38180940), (5, 30544752), (6, 25453960), (7, 21817680), (8, 19090470), (10, 15272376), (12, 12726980), (14, 10908840), (15, 10181584), (16, 9545235), (20, 7636188), (21, 7272560), (24, 6363490), (28, 5454420), (30, 5090792), (35, 4363536), (40, 3818094), (42, 3636280), (48, 3181745), (56, 2727210), (60, 2545396), (70, 2181768), (80, 1909047), (84, 1818140), (105, 1454512), (112, 1363605), (120, 1272698), (140, 1090884), (168, 909070), (210, 727256), (240, 636349), (280, 545442), (336, 454535), (420, 363628), (560, 272721), (840, 181814), (1680, 90907)]