208510420160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4899211}}^1$

素因数の和:4899254

約数の個数: 112

約数和(自身を含む): 597311927040

約数和(自身を除く): 388801506880

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, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 6080, 8512, 10640, 21280, 42560, 4899211, 9798422, 19596844, 24496055, 34294477, 39193688, 48992110, 68588954, 78387376, 93085009, 97984220, 137177908, 156774752, 171472385, 186170018, 195968440, 274355816, 313549504, 342944770, 372340036, 391936880, 465425045, 548711632, 651595063, 685889540, 744680072, 783873760, 930850090, 1097423264, 1303190126, 1371779080, 1489360144, 1567747520, 1861700180, 2194846528, 2606380252, 2743558160, 2978720288, 3257975315, 3723400360, 5212760504, 5487116320, 5957440576, 6515950630, 7446800720, 10425521008, 10974232640, 13031901260, 14893601440, 20851042016, 26063802520, 29787202880, 41702084032, 52127605040, 104255210080, 208510420160]

約数ペア:

[(1, 208510420160), (2, 104255210080), (4, 52127605040), (5, 41702084032), (7, 29787202880), (8, 26063802520), (10, 20851042016), (14, 14893601440), (16, 13031901260), (19, 10974232640), (20, 10425521008), (28, 7446800720), (32, 6515950630), (35, 5957440576), (38, 5487116320), (40, 5212760504), (56, 3723400360), (64, 3257975315), (70, 2978720288), (76, 2743558160), (80, 2606380252), (95, 2194846528), (112, 1861700180), (133, 1567747520), (140, 1489360144), (152, 1371779080), (160, 1303190126), (190, 1097423264), (224, 930850090), (266, 783873760), (280, 744680072), (304, 685889540), (320, 651595063), (380, 548711632), (448, 465425045), (532, 391936880), (560, 372340036), (608, 342944770), (665, 313549504), (760, 274355816), (1064, 195968440), (1120, 186170018), (1216, 171472385), (1330, 156774752), (1520, 137177908), (2128, 97984220), (2240, 93085009), (2660, 78387376), (3040, 68588954), (4256, 48992110), (5320, 39193688), (6080, 34294477), (8512, 24496055), (10640, 19596844), (21280, 9798422), (42560, 4899211)]