168452800

素因数分解:

$2^6\times 5^2\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:978

約数の個数: 84

約数和(自身を含む): 418266880

約数和(自身を除く): 249814080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 160, 200, 254, 320, 400, 508, 635, 800, 829, 1016, 1270, 1600, 1658, 2032, 2540, 3175, 3316, 4064, 4145, 5080, 6350, 6632, 8128, 8290, 10160, 12700, 13264, 16580, 20320, 20725, 25400, 26528, 33160, 40640, 41450, 50800, 53056, 66320, 82900, 101600, 105283, 132640, 165800, 203200, 210566, 265280, 331600, 421132, 526415, 663200, 842264, 1052830, 1326400, 1684528, 2105660, 2632075, 3369056, 4211320, 5264150, 6738112, 8422640, 10528300, 16845280, 21056600, 33690560, 42113200, 84226400, 168452800]

約数ペア:

[(1, 168452800), (2, 84226400), (4, 42113200), (5, 33690560), (8, 21056600), (10, 16845280), (16, 10528300), (20, 8422640), (25, 6738112), (32, 5264150), (40, 4211320), (50, 3369056), (64, 2632075), (80, 2105660), (100, 1684528), (127, 1326400), (160, 1052830), (200, 842264), (254, 663200), (320, 526415), (400, 421132), (508, 331600), (635, 265280), (800, 210566), (829, 203200), (1016, 165800), (1270, 132640), (1600, 105283), (1658, 101600), (2032, 82900), (2540, 66320), (3175, 53056), (3316, 50800), (4064, 41450), (4145, 40640), (5080, 33160), (6350, 26528), (6632, 25400), (8128, 20725), (8290, 20320), (10160, 16580), (12700, 13264)]