137976160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17599}}^1$

素因数の和:17628

約数の個数: 72

約数和(自身を含む): 379209600

約数和(自身を除く): 241233440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 17599, 35198, 70396, 87995, 123193, 140792, 175990, 246386, 281584, 351980, 492772, 563168, 615965, 703960, 862351, 985544, 1231930, 1407920, 1724702, 1971088, 2463860, 2815840, 3449404, 3942176, 4311755, 4927720, 6898808, 8623510, 9855440, 13797616, 17247020, 19710880, 27595232, 34494040, 68988080, 137976160]

約数ペア:

[(1, 137976160), (2, 68988080), (4, 34494040), (5, 27595232), (7, 19710880), (8, 17247020), (10, 13797616), (14, 9855440), (16, 8623510), (20, 6898808), (28, 4927720), (32, 4311755), (35, 3942176), (40, 3449404), (49, 2815840), (56, 2463860), (70, 1971088), (80, 1724702), (98, 1407920), (112, 1231930), (140, 985544), (160, 862351), (196, 703960), (224, 615965), (245, 563168), (280, 492772), (392, 351980), (490, 281584), (560, 246386), (784, 175990), (980, 140792), (1120, 123193), (1568, 87995), (1960, 70396), (3920, 35198), (7840, 17599)]