6405453280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:561

約数の個数: 192

約数和(自身を含む): 16442818560

約数和(自身を除く): 10037365280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 76, 80, 94, 95, 127, 152, 160, 188, 190, 235, 254, 304, 353, 376, 380, 470, 508, 608, 635, 706, 752, 760, 893, 940, 1016, 1270, 1412, 1504, 1520, 1765, 1786, 1880, 2032, 2413, 2540, 2824, 3040, 3530, 3572, 3760, 4064, 4465, 4826, 5080, 5648, 5969, 6707, 7060, 7144, 7520, 8930, 9652, 10160, 11296, 11938, 12065, 13414, 14120, 14288, 16591, 17860, 19304, 20320, 23876, 24130, 26828, 28240, 28576, 29845, 33182, 33535, 35720, 38608, 44831, 47752, 48260, 53656, 56480, 59690, 66364, 67070, 71440, 77216, 82955, 89662, 95504, 96520, 107312, 113411, 119380, 132728, 134140, 142880, 165910, 179324, 191008, 193040, 214624, 224155, 226822, 238760, 265456, 268280, 315229, 331820, 358648, 386080, 448310, 453644, 477520, 530912, 536560, 567055, 630458, 663640, 717296, 851789, 896620, 907288, 955040, 1073120, 1134110, 1260916, 1327280, 1434592, 1576145, 1703578, 1793240, 1814576, 2107057, 2268220, 2521832, 2654560, 3152290, 3407156, 3586480, 3629152, 4214114, 4258945, 4536440, 5043664, 6304580, 6814312, 7172960, 8428228, 8517890, 9072880, 10087328, 10535285, 12609160, 13628624, 16856456, 17035780, 18145760, 21070570, 25218320, 27257248, 33712912, 34071560, 40034083, 42141140, 50436640, 67425824, 68143120, 80068166, 84282280, 136286240, 160136332, 168564560, 200170415, 320272664, 337129120, 400340830, 640545328, 800681660, 1281090656, 1601363320, 3202726640, 6405453280]

約数ペア:

[(1, 6405453280), (2, 3202726640), (4, 1601363320), (5, 1281090656), (8, 800681660), (10, 640545328), (16, 400340830), (19, 337129120), (20, 320272664), (32, 200170415), (38, 168564560), (40, 160136332), (47, 136286240), (76, 84282280), (80, 80068166), (94, 68143120), (95, 67425824), (127, 50436640), (152, 42141140), (160, 40034083), (188, 34071560), (190, 33712912), (235, 27257248), (254, 25218320), (304, 21070570), (353, 18145760), (376, 17035780), (380, 16856456), (470, 13628624), (508, 12609160), (608, 10535285), (635, 10087328), (706, 9072880), (752, 8517890), (760, 8428228), (893, 7172960), (940, 6814312), (1016, 6304580), (1270, 5043664), (1412, 4536440), (1504, 4258945), (1520, 4214114), (1765, 3629152), (1786, 3586480), (1880, 3407156), (2032, 3152290), (2413, 2654560), (2540, 2521832), (2824, 2268220), (3040, 2107057), (3530, 1814576), (3572, 1793240), (3760, 1703578), (4064, 1576145), (4465, 1434592), (4826, 1327280), (5080, 1260916), (5648, 1134110), (5969, 1073120), (6707, 955040), (7060, 907288), (7144, 896620), (7520, 851789), (8930, 717296), (9652, 663640), (10160, 630458), (11296, 567055), (11938, 536560), (12065, 530912), (13414, 477520), (14120, 453644), (14288, 448310), (16591, 386080), (17860, 358648), (19304, 331820), (20320, 315229), (23876, 268280), (24130, 265456), (26828, 238760), (28240, 226822), (28576, 224155), (29845, 214624), (33182, 193040), (33535, 191008), (35720, 179324), (38608, 165910), (44831, 142880), (47752, 134140), (48260, 132728), (53656, 119380), (56480, 113411), (59690, 107312), (66364, 96520), (67070, 95504), (71440, 89662), (77216, 82955)]