351223040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{39199}}^1$

素因数の和:39227

約数の個数: 72

約数和(自身を含む): 961497600

約数和(自身を除く): 610274560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 39199, 78398, 156796, 195995, 274393, 313592, 391990, 548786, 627184, 783980, 1097572, 1254368, 1371965, 1567960, 2195144, 2508736, 2743930, 3135920, 4390288, 5017472, 5487860, 6271840, 8780576, 10034944, 10975720, 12543680, 17561152, 21951440, 25087360, 35122304, 43902880, 50174720, 70244608, 87805760, 175611520, 351223040]

約数ペア:

[(1, 351223040), (2, 175611520), (4, 87805760), (5, 70244608), (7, 50174720), (8, 43902880), (10, 35122304), (14, 25087360), (16, 21951440), (20, 17561152), (28, 12543680), (32, 10975720), (35, 10034944), (40, 8780576), (56, 6271840), (64, 5487860), (70, 5017472), (80, 4390288), (112, 3135920), (128, 2743930), (140, 2508736), (160, 2195144), (224, 1567960), (256, 1371965), (280, 1254368), (320, 1097572), (448, 783980), (560, 627184), (640, 548786), (896, 391990), (1120, 313592), (1280, 274393), (1792, 195995), (2240, 156796), (4480, 78398), (8960, 39199)]